Which company pioneered the famous '$9.99' psychological pricing strategy that became standard practice in retail?

In the competitive world of retail, pricing strategy can make or break a business. Beyond simple cost-plus models, sophisticated retailers employ various psychological and economic pricing techniques to maximize profits while maintaining customer satisfaction. This poll tests your knowledge of one famous pricing strategy that revolutionized an entire market segment and created a psychological price point that persists to this day. Do you know your pricing history?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Macy's in 1902, when they introduced their department store 'just under' pricing policy
F.W. Woolworth in 1880, to make customers feel they were getting products at less than a dollar
Sears, Roebuck & Co. in 1925, as part of their catalog marketing revolution
A&P Grocery in 1912, to differentiate their pricing from local market competitors