1. A system comprising: a wireless data interface; a digital imager configured to selectively generate image data corresponding to captured images of a plurality of associated receipts; a touchscreen display; and a processor and associated memory, the processor configured to extract price data from multiple areas of the image data, the processor configured to generate an image of each of the plurality of receipts on the touchscreen display, the processor configured to calculate position data corresponding to a position of the price data on the image, the processor configured to generate at least one highlighted portion of the image on the touchscreen display in accordance with the position data, and the processor configured to calculate aggregate price data corresponding to a sum of the price data, wherein the touchscreen display is further configured to receive selection data corresponding to at least one highlighted portion selected by an associated user; wherein the processor is further configured to update the price data in accordance with received selection data; and wherein the touchscreen display is further configured to display the updated price data.