When we sell often the customer does not see the price of the product that we switch to the barcode or we select from stock.
This (if the price is not the same as the customer thought he had seen on the shelf) can cause disputes when the total is printed from the cash register.
This is because when we print the receipt the cash register does not show every product we pass but only prints the total.
To remedy this problem on LibertyCommerce we have interfaced courtesy displays such as the AXON 200.
