| 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 | $102.34 | 12.476% | $115.1079 | $115.11 | $115.10 | $115.10 |
| Purchase #2 | $138.35 | 11.351% | $154.0541 | $154.05 | $154.05 | $154.10 |
| Purchase #3 | $243.26 | 3.263% | $251.1976 | $251.20 | $251.20 | $251.20 |
| Purchase #4 | $200.89 | 11.822% | $224.6392 | $224.64 | $224.65 | $224.60 |
| Purchase #5 | $143.78 | 3.456% | $148.749 | $148.75 | $148.75 | $148.70 |
| Purchase #6 | $50.67 | 10.169% | $55.8226 | $55.82 | $55.80 | $55.80 |
| Purchase #7 | $7.71 | 3.516% | $7.9811 | $7.98 | $8.00 | $8.00 |
| 7 purchase totals = | $887.00 | $957.5515 | $957.55 | $957.55 | $957.50 | |