For the first purchase, you need to be able to spend between two to four percent of your annual revenue. In case you're a little store or retailer, then you're in luck to enjoy plenty of free options that you just can avail of. For the medium-sized retailers in addition, there are benefits of one or two options.
In the end, the approximation for the POS system is general and demands more clarifications and comprehensive study prior to anyone finalizing it, notwithstanding if you're a business giant or a small-scale retailer. Because the technology is more developed, having a POS system installed in every store is important, so it is wise to invest your revenue on a POS system.