| 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 | $33.43 | 13.279% | $37.8692 | $37.87 | $37.85 | $37.90 |
| Purchase #2 | $110.90 | 9.526% | $121.4643 | $121.46 | $121.45 | $121.50 |
| Purchase #3 | $143.64 | 6.849% | $153.4779 | $153.48 | $153.50 | $153.50 |
| Purchase #4 | $13.40 | 8.246% | $14.505 | $14.51 | $14.50 | $14.50 |
| Purchase #5 | $220.82 | 10.570% | $244.1607 | $244.16 | $244.15 | $244.20 |
| Purchase #6 | $190.89 | 3.394% | $197.3688 | $197.37 | $197.35 | $197.40 |
| Purchase #7 | $67.32 | 11.658% | $75.1682 | $75.17 | $75.15 | $75.20 |
| 7 purchase totals = | $780.40 | $844.0141 | $844.02 | $843.95 | $844.20 | |