Point of sale (also called as POS) is the place where a retail transaction is completed. It is the point at which a customer makes a payment to the merchant in exchange for goods or services. At the point of sale the retailer would calculate the amount owed by the customer and provide options for the customer to make payment. The merchant will also normally issue a receipt for the transaction. You can add a product or update inventory on one side of the system, and it,s instantly updated across the board. With the help of all Reports, merchants can clearly track information on sales, customers, visitors. This is great for gaining critical insights into your business so you can adapt and optimize your business over time.