POS rolls have really changed the way purchasing is done in today’s technologically advanced world. In the past details about the purchase were written in books by hand and very often they could be tampered with and the client would be tricked or manipulated into believing in the wrong information about a product or service they bought. Today, on the other hand, with the POS system, buyers get exact and instant information in the shape of a receipt about their purchase. This not only improved the way businessmen conduct their business in an honest and reliable way but also it improved the buyers’ shopping experience. Hence, the importance of the POS rolls is undeniable. Here is why.
Source: http://joshuamitchell.inube.com/blog/8363395/pos-paper-rolls-and-how-they-improved-the-shopping-experience/