Which retail technology innovation from the 1800s was the first to automate sales transactions and is considered the forerunner to modern POS systems?

While modern retail technology seems cutting-edge, innovations in retail have been evolving for centuries. This trivia question explores a pivotal moment in retail technology history that fundamentally changed how merchants operated and set the foundation for many systems we take for granted today. Test your knowledge about the technological developments that shaped modern retail practices!

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Ritty's Incorruptible Cashier (the first mechanical cash register)
Hollerith's Punched Card Tabulator (early inventory management)
Burroughs' Adding Machine (first automated accounting device)
Sholes' Typewriter (first standardized receipt generator)