| 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 | $61.71 | 8.729% | $67.0967 | $67.10 | $67.10 | $67.10 |
| Purchase #2 | $97.92 | 7.432% | $105.1974 | $105.20 | $105.20 | $105.20 |
| Purchase #3 | $84.81 | 5.162% | $89.1879 | $89.19 | $89.20 | $89.20 |
| Purchase #4 | $202.28 | 13.374% | $229.3329 | $229.33 | $229.35 | $229.30 |
| Purchase #5 | $138.42 | 5.501% | $146.0345 | $146.03 | $146.05 | $146.00 |
| Purchase #6 | $27.27 | 5.274% | $28.7082 | $28.71 | $28.70 | $28.70 |
| Purchase #7 | $227.29 | 4.664% | $237.8908 | $237.89 | $237.90 | $237.90 |
| 7 purchase totals = | $839.70 | $903.4484 | $903.45 | $903.50 | $903.40 | |