Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $21.44 | 5.271% | $22.5701 | $22.57 | $22.55 | $22.60 |
Purchase #2 | $20.79 | 13.815% | $23.6621 | $23.66 | $23.65 | $23.70 |
Purchase #3 | $61.88 | 13.563% | $70.2728 | $70.27 | $70.25 | $70.30 |
Purchase #4 | $158.75 | 11.578% | $177.1301 | $177.13 | $177.15 | $177.10 |
Purchase #5 | $128.44 | 3.438% | $132.8558 | $132.86 | $132.85 | $132.90 |
Purchase #6 | $10.77 | 13.696% | $12.2451 | $12.25 | $12.25 | $12.20 |
Purchase #7 | $181.31 | 4.503% | $189.4744 | $189.47 | $189.45 | $189.50 |
7 purchase totals = | $583.38 | $628.2104 | $628.21 | $628.15 | $628.30 |