Nothing more than a small part terminal. Under a thousand. The software would be the biggest cost. Installation would also be an expense. Cuts the hourly labor costs, Healthcare, workers comp, training, and eliminates at least 1 employee for the day. Say they are open 16 hours a day. That’s $240 per day plus taxes and insurance costs. Probably around 275 to 300 a day total. Payback would be very quick.
The real issue is customer acceptance.