| 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 | $22.80 | 5.104% | $23.9637 | $23.96 | $23.95 | $24.00 |
| Purchase #2 | $28.55 | 5.802% | $30.2065 | $30.21 | $30.20 | $30.20 |
| Purchase #3 | $62.41 | 6.842% | $66.6801 | $66.68 | $66.70 | $66.70 |
| Purchase #4 | $97.40 | 12.872% | $109.9373 | $109.94 | $109.95 | $109.90 |
| Purchase #5 | $97.66 | 13.843% | $111.1791 | $111.18 | $111.20 | $111.20 |
| Purchase #6 | $243.43 | 13.581% | $276.4902 | $276.49 | $276.50 | $276.50 |
| Purchase #7 | $228.90 | 11.508% | $255.2418 | $255.24 | $255.25 | $255.20 |
| 7 purchase totals = | $781.15 | $873.6987 | $873.70 | $873.75 | $873.70 | |