Encourage deeper thinking about spending, pricing, and advertising tactics. 📌 Topics Included: • Cost per use comparisons price per use • Percent contribution of items in a purchase percent of total spending • Rounding for mental math in shopping price rounding strategies • Multi buy vs single item decisions multi buy vs single buy • Break even thinking in purchases break even point shopping • Tax and tip combined calculations tax and tip combined • Doubling price vs doubling quantity price dou