| 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 | $64.65 | 4.623% | $67.6388 | $67.64 | $67.65 | $67.60 |
| Purchase #2 | $137.63 | 7.615% | $148.1105 | $148.11 | $148.10 | $148.10 |
| Purchase #3 | $25.74 | 9.814% | $28.2661 | $28.27 | $28.25 | $28.30 |
| Purchase #4 | $215.96 | 12.192% | $242.2898 | $242.29 | $242.30 | $242.30 |
| Purchase #5 | $33.88 | 9.748% | $37.1826 | $37.18 | $37.20 | $37.20 |
| Purchase #6 | $38.41 | 10.635% | $42.4949 | $42.49 | $42.50 | $42.50 |
| Purchase #7 | $125.51 | 3.375% | $129.746 | $129.75 | $129.75 | $129.70 |
| 7 purchase totals = | $641.78 | $695.7287 | $695.73 | $695.75 | $695.70 | |