| 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 | $97.36 | 8.143% | $105.288 | $105.29 | $105.30 | $105.30 |
| Purchase #2 | $112.47 | 8.222% | $121.7173 | $121.72 | $121.70 | $121.70 |
| Purchase #3 | $45.48 | 8.870% | $49.5141 | $49.51 | $49.50 | $49.50 |
| Purchase #4 | $67.62 | 8.126% | $73.1148 | $73.11 | $73.10 | $73.10 |
| Purchase #5 | $126.53 | 8.184% | $136.8852 | $136.89 | $136.90 | $136.90 |
| Purchase #6 | $59.89 | 12.686% | $67.4876 | $67.49 | $67.50 | $67.50 |
| Purchase #7 | $133.47 | 7.306% | $143.2213 | $143.22 | $143.20 | $143.20 |
| 7 purchase totals = | $642.82 | $697.2283 | $697.23 | $697.20 | $697.20 | |