Encourage deeper thinking about spending, pricing, and advertising tactics. π Topics Included: β’ Estimating costs quickly estimating costs β’ Multi buy vs single item decisions multi buy vs single buy β’ Doubling price vs doubling quantity price doubling comparison β’ Rounding for mental math in shopping price rounding strategies β’ Identifying overpaying overpay analysis β’ Cost per use comparisons price per use β’ Percent contribution of items in a purchase percent of total spending β’ Unit price mi