Abstract: A device comprising a processor, a display coupled to the processor, a keypad, and a memory. Wherein the memory includes processor-readable instructions operable to receive sales transaction information, present said sales information on the display, receive a verification indication from a customer and store the sales transaction information locally or on a remote system. The sales transaction information may include a running total of sales. Also disclosed is an administration operation wherein an administrator may enter a password or PIN to collect the total sales information and reset the running total. Certain embodiments may provide for customer policing of cash sales and increased reporting of sales transactions to landlords, franchisors, sate and local governments.