| 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 | $6.70 | 9.836% | $7.359 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $94.96 | 11.301% | $105.6914 | $105.69 | $105.70 | $105.70 |
| Purchase #3 | $249.28 | 10.401% | $275.2076 | $275.21 | $275.20 | $275.20 |
| Purchase #4 | $110.97 | 5.641% | $117.2298 | $117.23 | $117.25 | $117.20 |
| Purchase #5 | $89.81 | 8.648% | $97.5768 | $97.58 | $97.60 | $97.60 |
| Purchase #6 | $179.97 | 7.867% | $194.1282 | $194.13 | $194.15 | $194.10 |
| Purchase #7 | $57.56 | 3.339% | $59.4819 | $59.48 | $59.50 | $59.50 |
| 7 purchase totals = | $789.25 | $856.6747 | $856.68 | $856.75 | $856.70 | |