Euphoria POS

A point of sale system, or POS, is the retail system where your customer makes a payment for products or services at your store. Simply put, every time a customer makes a purchase at your store, they’re completing a point of sale transaction. This is required solution for any retail store. Having an efficient point of sale (POS) system can go a long way in making sure good customer experience and ensuring all the operations are running smoothly. Every POS system comprises of software and hardware components that make running the daily operations of your business easier and faster.
POS functional areas:
Item/inventory management
Sales/Billing management
Customer management
Employee/Staff management
For more.. refer: http://www.innoforia.com/pos.php