| 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 | $7.45 | 13.211% | $8.4342 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $116.92 | 12.341% | $131.3491 | $131.35 | $131.35 | $131.30 |
| Purchase #3 | $28.43 | 5.864% | $30.0971 | $30.10 | $30.10 | $30.10 |
| Purchase #4 | $134.62 | 10.284% | $148.4643 | $148.46 | $148.45 | $148.50 |
| Purchase #5 | $52.84 | 8.461% | $57.3108 | $57.31 | $57.30 | $57.30 |
| Purchase #6 | $160.68 | 9.400% | $175.7839 | $175.78 | $175.80 | $175.80 |
| Purchase #7 | $49.53 | 11.104% | $55.0298 | $55.03 | $55.05 | $55.00 |
| 7 purchase totals = | $550.47 | $606.4692 | $606.46 | $606.50 | $606.40 | |