| 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 | $38.57 | 8.284% | $41.7651 | $41.77 | $41.75 | $41.80 |
| Purchase #2 | $24.87 | 7.166% | $26.6522 | $26.65 | $26.65 | $26.70 |
| Purchase #3 | $55.51 | 10.179% | $61.1604 | $61.16 | $61.15 | $61.20 |
| Purchase #4 | $40.29 | 10.413% | $44.4854 | $44.49 | $44.50 | $44.50 |
| Purchase #5 | $125.44 | 11.742% | $140.1692 | $140.17 | $140.15 | $140.20 |
| Purchase #6 | $249.42 | 9.205% | $272.3791 | $272.38 | $272.40 | $272.40 |
| Purchase #7 | $121.45 | 12.244% | $136.3203 | $136.32 | $136.30 | $136.30 |
| 7 purchase totals = | $655.55 | $722.9317 | $722.94 | $722.90 | $723.10 | |