| 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 | $97.96 | 9.363% | $107.132 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $15.58 | 13.495% | $17.6825 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $109.64 | 10.834% | $121.5184 | $121.52 | $121.50 | $121.50 |
| Purchase #4 | $36.58 | 8.387% | $39.648 | $39.65 | $39.65 | $39.60 |
| Purchase #5 | $99.34 | 13.462% | $112.7132 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $38.91 | 5.623% | $41.0979 | $41.10 | $41.10 | $41.10 |
| Purchase #7 | $27.33 | 10.127% | $30.0977 | $30.10 | $30.10 | $30.10 |
| 7 purchase totals = | $425.34 | $469.8897 | $469.89 | $469.90 | $469.80 | |