When cafeteria pricing meets mathematics
Prices in the Microsoft cafeteria are often illogical. For example, a "special sandwich" costs $4.25. A piece of whole fruit costs $0.50. But a "special sandwich with a piece of whole fruit" costs $4.95. If you're not careful, the cashier will ring it up as a "special sandwich with a piece of whole fruit" instead of as a "special sandwich" ...