Cash registers are indispensable tools in any retail or business setting. They help track sales, manage inventory, and process payments efficiently. However, cash registers also go by several other names, including point of sale (POS) systems, checkout counters, cash drawers, and tills. A POS system encompasses a range of hardware and software tools that enable businesses to process transactions, manage inventory, track sales, and generate reports. A checkout counter typically features a cash drawer, a bar code scanner, and a receipt printer. Meanwhile, cash drawers or tills are standalone devices that enable cash transactions and come equipped with a locking mechanism to secure cash. Regardless of the name, these tools form an essential part of any retail or business operation.