| 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 | $89.40 | 8.764% | $97.235 | $97.24 | $97.25 | $97.20 |
| Purchase #2 | $232.80 | 7.473% | $250.1971 | $250.20 | $250.20 | $250.20 |
| Purchase #3 | $43.29 | 11.248% | $48.1593 | $48.16 | $48.15 | $48.20 |
| Purchase #4 | $23.99 | 5.794% | $25.38 | $25.38 | $25.40 | $25.40 |
| Purchase #5 | $101.29 | 9.297% | $110.7069 | $110.71 | $110.70 | $110.70 |
| Purchase #6 | $120.54 | 8.499% | $130.7847 | $130.78 | $130.80 | $130.80 |
| Purchase #7 | $148.29 | 13.864% | $168.8489 | $168.85 | $168.85 | $168.80 |
| 7 purchase totals = | $759.60 | $831.3119 | $831.32 | $831.35 | $831.30 | |