A sales management system may include a pricing data store operable to store a manufacturer price for a sales item; a retail input device adapted to receive a margin applicable to the sales item from a retailer and operable to store the margin; a retail display device residing at a retail location and configured to display a retail price for the sales item; and a product information provider located remotely from the retail display device and in communication with the manufacturer pricing data store, the product information provider configured to receive a request for product information from the retail display device and operable to compute the retail price for the sales item based in part on the manufacturer price for the sales item and the margin associated with the retailer and to provide the retail price to the retail display device for display in relation to the sales item.