Story perspectives

McDonald's Pricing Experiment Reveals Shocking Discrepancies

3/17/2026

Summary

Story summary

Business Insider staff conducted an experiment showing algorithmic pricing discrepancies at McDonald's, where six colleagues ordered same meal and paid different amounts.
Service fees varied by 15 to 20 cents across the six orders.
Uber and Instacart have faced scrutiny for using personalized data to set prices, often without transparency.
Critics say this practice exploits consumers unaware of price differences and risks public backlash.
The future of personalized pricing remains uncertain.

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Story summary

Business Insider staff conducted an experiment showing algorithmic pricing discrepancies at McDonald's, where six colleagues ordered same meal and paid different amounts.
Service fees varied by 15 to 20 cents across the six orders.
Uber and Instacart have faced scrutiny for using personalized data to set prices, often without transparency.
Critics say this practice exploits consumers unaware of price differences and risks public backlash.
The future of personalized pricing remains uncertain.