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Black Friday got its name in the 1960s from Philadelphia police

30% off + 20% off = 44% total, not 50% (they multiply, not add)

The average American saves $300/year using coupons

Psychological pricing ($9.99 vs $10) increases sales by 24%

Cart abandonment rates drop 10% with free shipping over minimum

Credit card rewards average 1-2% back - essentially a discount

Price matching policies can save an average of 15% on purchases

Mobile coupon redemption grew 300% in the last 5 years