"Receipts are printed millions of times a day in retail, but the cost, waste and opportunity loss often go unnoticed. For example, a fleet of 5,000 printers printing 100 12-inch receipts per day is ...

I was looking into buying the Epson 2200 printer and was looking at the paper supplies here. I noticed that in every case it was cheaper to buy precut paper than rolls of it. For instance, let's say ...