If you have searched "what is a POS system" or heard other shop owners talk about point-of-sale software, you are not alone. A POS system (point of sale system) is the tool retailers use to record sales, accept payments, update inventory, and track business performance — all from one place instead of a notebook and calculator.
What does POS mean in retail?
Point of sale is the moment and place where a customer pays for goods — your counter, shop floor, or market stall. A POS system is the software (and sometimes hardware) that handles that transaction digitally: scanning or selecting products, calculating totals, recording payment, printing or sending a receipt, and updating your stock count automatically.
What does a POS system do?
Modern retail POS systems like Retill go far beyond a cash register. They typically include:
- Sales checkout — Ring up products, apply discounts, accept Cash, Mobile Money, and Card
- Inventory tracking — Stock reduces automatically when you sell; alerts when items run low
- Customer records — Store buyer profiles, credit balances, and purchase history
- Reporting — Daily sales, profit, expenses, and exportable PDFs for accounting
- Multi-location support — Manage several shop branches from one dashboard
- Team access — Add cashiers and managers with role-based permissions
How does a POS system work?
- You add products to your catalog with name, price, and barcode.
- At checkout, staff select or scan items into a cart.
- The system calculates total, tax, and change.
- Customer pays via cash, MoMo, or card — payment method is recorded.
- Receipt is generated; inventory and sales reports update instantly.
With a cloud POS like Retill, this data syncs across web and mobile — so the owner can check today's sales from anywhere.
POS system vs cash register — what is the difference?
A traditional cash register only stores money and prints basic receipts. It does not track inventory, customer credit, branch performance, or generate business reports. A POS system is a full retail management tool. See our full comparison.
Do I need a POS system for my shop?
You benefit from a POS if you:
- Sell more than a handful of products and lose track of stock
- Have staff handling sales besides yourself
- Sell on credit or run customer accounts
- Operate more than one location
- Spend hours reconciling sales at week-end
For most growing Ghana retailers, the answer is yes — especially when plans start at GHS 99/month and Pro adds unlimited staff.
Why Retill for Ghana shops?
Retill is a POS and retail management platform built for Ghana businesses. It supports Mobile Money at checkout, bills in GHS, works on phone and laptop, and includes inventory, credit tracking, and PDF reports without needing separate software.
Get started with Retill in minutes or read our guide to choosing the best POS for your shop.