| 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 | $39.60 | 5.123% | $41.6287 | $41.63 | $41.65 | $41.60 |
| Purchase #2 | $143.79 | 12.589% | $161.8917 | $161.89 | $161.90 | $161.90 |
| Purchase #3 | $26.32 | 9.749% | $28.8859 | $28.89 | $28.90 | $28.90 |
| Purchase #4 | $186.73 | 12.237% | $209.5802 | $209.58 | $209.60 | $209.60 |
| Purchase #5 | $59.82 | 4.691% | $62.6262 | $62.63 | $62.65 | $62.60 |
| Purchase #6 | $173.70 | 8.688% | $188.7911 | $188.79 | $188.80 | $188.80 |
| Purchase #7 | $124.53 | 10.584% | $137.7103 | $137.71 | $137.70 | $137.70 |
| 7 purchase totals = | $754.49 | $831.1141 | $831.12 | $831.20 | $831.10 | |