Written instructions, game tutorials and traditional programs teaching how to run a cash register are available through MrNussbaum.com and ViaVT. The major skill-sets involved are accurate money handling, attentive customer service, and vigilant money monitoring. Cash register applications vary from business to business, and hands-on training is best.
MrNussbaum.com offers a compelling game that pushes players to make correct change for various transactions. ViaVT has developed a positively reviewed cash register training application for Google Android hardware. Cash registers have come to resemble computer programs as major corporations rely on software applications specific to their businesses, making free computer programs a good place to start for training. Ultimately the best training is handling cash in a live retail setting.