Coupon Database +Calculations and Output

We are looking for a company/individual that can create a coupon and product database that will output final calculations to store sheets. An example of similar output would be located at [login to view URL] We prefer the format to be cleaner for spreadsheet columnar format. We enter coupons from flyers. We have a massive store to store product database. We could like to be able to make it customer friendly and create shopping lists. Coupon and product entry sections must also be admin protected. 1. Store Product Database 2. Coupon Database 3. Be able to match-up products to coupons and let the program do the calculation. 4. Be able to have a printable final output list that people can print out and take with them. Prefer individuals to be able to check line-by-line to be able to print a list. Will be glad to answer any questions via PM.