| 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 | $44.90 | 12.626% | $50.5691 | $50.57 | $50.55 | $50.60 |
| Purchase #2 | $227.85 | 7.466% | $244.8613 | $244.86 | $244.85 | $244.90 |
| Purchase #3 | $37.30 | 10.369% | $41.1676 | $41.17 | $41.15 | $41.20 |
| Purchase #4 | $20.29 | 3.276% | $20.9547 | $20.95 | $20.95 | $21.00 |
| Purchase #5 | $125.28 | 3.265% | $129.3704 | $129.37 | $129.35 | $129.40 |
| Purchase #6 | $128.86 | 6.299% | $136.9769 | $136.98 | $137.00 | $137.00 |
| Purchase #7 | $163.81 | 12.474% | $184.2437 | $184.24 | $184.25 | $184.20 |
| 7 purchase totals = | $748.29 | $808.1437 | $808.14 | $808.10 | $808.30 | |