What is an ePOS Till System & How Does it Work?

An ePOS system is a digital till that handles payments, tracks sales, and runs operations. Learn how it works, its key benefits, and how to choose the right one.

January 13, 2026

An ePOS (Electronic Point of Sale) till system is a digital solution that enables businesses to process sales transactions, accept customer payments, and manage essential operations - all from one connected platform.

Unlike traditional tills that operate as standalone machines and store data locally, many modern ePOS systems are cloud-based, allowing sales data, inventory levels, and reports to be automatically synced and accessed in real time from any device.

This guide will explore what an ePOS till system is, how it works, the key components involved, the benefits it offers, and how to select the right ePOS system to transform and streamline your business operations.

Key Components of an ePOS Till System

An ePOS till system, or electronic point of sale system, combines both hardware and software to streamline the sales process and manage inventory and customer data effectively.

Hardware

The ePOS hardware includes all the physical devices that interact with the software and customers:

  • POS Terminal: An all-in-one touchscreen monitor or tablet that runs the ePOS software.
  • Cash Drawer: A secure cash register that opens automatically during payment transactions.
  • Receipt Printer: Prints customer receipts for sales transactions.
  • Barcode Scanner: Reads product barcodes to quickly add items to the sale.
  • Card Reader: Accepts customer payments via credit and debit cards, mobile payments like Apple Pay and Google Pay.
  • Customer Display: Shows customers the details of their purchases in real time.

 

Software

The ePOS software is the digital system that powers the hardware. It manages sales data, processes payments, tracks inventory, and stores customer information.

Modern cloud ePOS software allows business owners to access real-time sales data and reports from anywhere, making it easier to manage stock and monitor sales performance across multiple sites.

How Does an ePOS Till System Work?

An ePOS till system works by integrating hardware and software to facilitate a smooth sales process and efficient business management.

1. Product Selection

Using the barcode scanner or touchscreen interface, staff select the products the customer wishes to purchase. The ePOS software automatically updates the system in real time.

2. Total Calculation

The system calculates the total cost, including taxes, discounts, and promotions, ensuring accuracy and speed in the sales process.

3. Payment Processing

Customers can pay using various payment systems, including cash, credit and debit cards, or mobile payments like Google Pay and Apple Pay. Integrated payment processing ensures secure and efficient transaction processing.

4. Receipt Issued

Once payment is complete, the receipt printer issues a physical receipt, or the system can send digital receipts via email or SMS, enhancing customer satisfaction.

5. Data Sync & Reporting

All sales transactions and customer payments are recorded and synced in real time. The ePOS system generates detailed reports on sales performance, inventory levels, and customer loyalty, helping business owners make informed decisions.

Benefits of Using an ePOS Till System

Switching from a traditional cash register to a modern ePOS system offers numerous advantages, including:

Faster Transactions

Speed up the sales process by automating calculations and payment processing, reducing queues and improving customer experience.

Real-Time Inventory Tracking

Manage inventory efficiently with real-time stock updates every time a sale is made, helping prevent stockouts and overstocking.

Detailed Reporting

Gain insights into sales data, employee performance, and customer behaviour with comprehensive reporting tools.

Remote Management

Cloud-based ePOS software allows business owners to access sales data and monitor business operations from any location.

Integration with Other Systems

Modern ePOS solutions integrate seamlessly with e-commerce platforms, accounting software, and loyalty programs, providing an all-in-one solution.

Enhanced Security

Control access to the system with employee logins and protect customer data with advanced encryption and security protocols.

ePOS Till System vs Traditional Till

Unlike a traditional cash register, an ePOS till system is a digital, integrated point of sale system that combines hardware and software to manage the entire sales process. Whereas traditional tills only handle cash transactions and can process card payments via a separate machine. They also lack inventory management or reporting capabilities.

ePOS systems improve accuracy, speed, and provide valuable business intelligence.

Who Uses ePOS Till Systems?

ePOS till systems are widely used across retail stores, hospitality businesses, and multi-site businesses. From small independent shops to large retail chains and restaurants, these systems help manage customer sales, improve customer service, and streamline business operations more efficiently.

Choosing the Right ePOS System

Selecting the right ePOS system depends on your exact business needs. Consider factors such as:

  • Compatibility with your existing hardware and e-commerce website.
  • Cloud vs local ePOS software options.
  • Integrated payment processing capabilities.
  • Inventory management and customer management features.
  • Scalability for multi-site businesses.
  • Support and training from your ePOS provider.

 

A good ePOS system will help you manage stock, track sales, and improve customer relationships, ultimately boosting customer satisfaction and loyalty.

Smarter Sales. Safer Payments. Powered by DECTA.

DECTA recognises the importance of providing a reliable and efficient ePOS till system that supports the growth of retail businesses. Our integrated payment processing solutions, combined with modern ePOS hardware and software, enable business owners to process transactions securely and manage their entire business operations with ease.

Whether it involves accepting mobile payments, managing inventory, or monitoring sales performance across multiple sales channels, DECTA offers an all-in-one solution tailored to meet diverse business needs.

By choosing DECTA as an ePOS provider, businesses can benefit from smarter sales and safer payments that enhance the customer experience and drive overall success. Learn more today.