| 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 | $158.40 | 13.852% | $180.3416 | $180.34 | $180.35 | $180.30 |
| Purchase #2 | $96.65 | 12.361% | $108.5969 | $108.60 | $108.60 | $108.60 |
| Purchase #3 | $58.90 | 7.587% | $63.3687 | $63.37 | $63.35 | $63.40 |
| Purchase #4 | $61.27 | 5.647% | $64.7299 | $64.73 | $64.75 | $64.70 |
| Purchase #5 | $53.53 | 7.733% | $57.6695 | $57.67 | $57.65 | $57.70 |
| Purchase #6 | $62.42 | 3.516% | $64.6147 | $64.61 | $64.60 | $64.60 |
| Purchase #7 | $83.53 | 13.669% | $94.9477 | $94.95 | $94.95 | $94.90 |
| 7 purchase totals = | $574.70 | $634.2690 | $634.27 | $634.25 | $634.20 | |