The person will choose the dimensions of their store. The program will display a store proportional to it (scale).
The person will then be able to select from drop down the size of mattress, firmness and price. The mattress will be created to scale of the store and able to drag and drop into the store layout. Once the mattresses are laid out a report will be generated identifying the proper mix. That report will be able to be exported and emailed. This should be a web app preferably.