| 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 | $187.34 | 11.635% | $209.137 | $209.14 | $209.15 | $209.10 |
| Purchase #2 | $39.39 | 13.766% | $44.8124 | $44.81 | $44.80 | $44.80 |
| Purchase #3 | $87.90 | 11.286% | $97.8204 | $97.82 | $97.80 | $97.80 |
| Purchase #4 | $205.90 | 7.489% | $221.3199 | $221.32 | $221.30 | $221.30 |
| Purchase #5 | $107.88 | 9.322% | $117.9366 | $117.94 | $117.95 | $117.90 |
| Purchase #6 | $128.32 | 4.815% | $134.4986 | $134.50 | $134.50 | $134.50 |
| Purchase #7 | $44.68 | 4.438% | $46.6629 | $46.66 | $46.65 | $46.70 |
| 7 purchase totals = | $801.41 | $872.1878 | $872.19 | $872.15 | $872.10 | |