Which early point of sale technology, introduced in 1879, revolutionized retail by creating the first mechanical system for recording sales transactions and gave store owners their first detailed sales reports?

The evolution of point of sale systems has dramatically transformed retail operations over the centuries. From ancient merchant tallies to modern integrated systems, the way we process transactions reflects broader technological and social changes. This poll tests your knowledge of a pivotal moment in retail history that forever changed how businesses track and process sales transactions.

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The Ritty 'Incorruptible Cashier' (first mechanical cash register)
The Hollerith Tabulating Machine
The Burroughs Adding Machine
The Western Union Telegraph Register System