| 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 | $88.50 | 10.313% | $97.627 | $97.63 | $97.65 | $97.60 |
| Purchase #2 | $17.74 | 11.692% | $19.8142 | $19.81 | $19.80 | $19.80 |
| Purchase #3 | $210.51 | 5.584% | $222.2649 | $222.26 | $222.25 | $222.30 |
| Purchase #4 | $145.71 | 11.817% | $162.9286 | $162.93 | $162.95 | $162.90 |
| Purchase #5 | $58.64 | 9.597% | $64.2677 | $64.27 | $64.25 | $64.30 |
| Purchase #6 | $74.77 | 9.851% | $82.1356 | $82.14 | $82.15 | $82.10 |
| Purchase #7 | $169.99 | 5.840% | $179.9174 | $179.92 | $179.90 | $179.90 |
| 7 purchase totals = | $765.86 | $828.9554 | $828.96 | $828.95 | $828.90 | |