A Point of Sale (POS) system is where customers complete their purchases in a retail store. It combines hardware and software to process sales quickly and accurately. From scanning products to printing receipts and managing payments, the POS system helps complete transactions in minimal time while improving customer experience. It also simplifies customer management and supports smooth daily business operations. A POS system includes both software and hardware components. Hardware may consist of a computer or terminal, barcode scanner, receipt printer, cash drawer, and other peripherals. The software manages and organizes store data, including sales records, inventory, customers, and reports, giving business owners better control and real-time insights into store performance.