| 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 | $107.97 | 9.437% | $118.1591 | $118.16 | $118.15 | $118.20 |
| Purchase #2 | $223.30 | 11.779% | $249.6025 | $249.60 | $249.60 | $249.60 |
| Purchase #3 | $69.84 | 3.338% | $72.1713 | $72.17 | $72.15 | $72.20 |
| Purchase #4 | $117.40 | 5.785% | $124.1916 | $124.19 | $124.20 | $124.20 |
| Purchase #5 | $161.29 | 5.493% | $170.1497 | $170.15 | $170.15 | $170.10 |
| Purchase #6 | $55.48 | 7.576% | $59.6832 | $59.68 | $59.70 | $59.70 |
| Purchase #7 | $148.50 | 10.372% | $163.9024 | $163.90 | $163.90 | $163.90 |
| 7 purchase totals = | $883.78 | $957.8598 | $957.85 | $957.85 | $957.90 | |