| 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 | $13.48 | 8.831% | $14.6704 | $14.67 | $14.65 | $14.70 |
| Purchase #2 | $175.48 | 8.679% | $190.7099 | $190.71 | $190.70 | $190.70 |
| Purchase #3 | $28.25 | 12.536% | $31.7914 | $31.79 | $31.80 | $31.80 |
| Purchase #4 | $87.50 | 11.391% | $97.4671 | $97.47 | $97.45 | $97.50 |
| Purchase #5 | $134.80 | 7.406% | $144.7833 | $144.78 | $144.80 | $144.80 |
| Purchase #6 | $185.31 | 5.802% | $196.0617 | $196.06 | $196.05 | $196.10 |
| Purchase #7 | $49.97 | 10.252% | $55.0929 | $55.09 | $55.10 | $55.10 |
| 7 purchase totals = | $674.79 | $730.5767 | $730.57 | $730.55 | $730.70 | |