| 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 | $82.31 | 7.736% | $88.6775 | $88.68 | $88.70 | $88.70 |
| Purchase #2 | $99.49 | 6.807% | $106.2623 | $106.26 | $106.25 | $106.30 |
| Purchase #3 | $115.56 | 4.609% | $120.8862 | $120.89 | $120.90 | $120.90 |
| Purchase #4 | $172.49 | 4.745% | $180.6747 | $180.67 | $180.65 | $180.70 |
| Purchase #5 | $29.90 | 11.525% | $33.346 | $33.35 | $33.35 | $33.30 |
| Purchase #6 | $12.97 | 6.568% | $13.8219 | $13.82 | $13.80 | $13.80 |
| Purchase #7 | $239.94 | 10.383% | $264.853 | $264.85 | $264.85 | $264.90 |
| 7 purchase totals = | $752.66 | $808.5216 | $808.52 | $808.50 | $808.60 | |