Historical Inflation This calculator shows how inflation over the years has impacted purchasing power. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Related Content Conquering Retirement Challenges for Women Looking ahead can help you conquer these unique obstacles. Choosing a Business Structure Entrepreneurs all face the same question, “Which business structure should I adopt?” The Pre-Retirement Checklist This checklist can give you a quick snapshot of how prepared you are.