| 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 | $163.31 | 12.350% | $183.4788 | $183.48 | $183.50 | $183.50 |
| Purchase #2 | $210.51 | 8.275% | $227.9297 | $227.93 | $227.95 | $227.90 |
| Purchase #3 | $61.47 | 4.406% | $64.1784 | $64.18 | $64.20 | $64.20 |
| Purchase #4 | $99.38 | 9.203% | $108.5259 | $108.53 | $108.55 | $108.50 |
| Purchase #5 | $68.52 | 11.471% | $76.3799 | $76.38 | $76.40 | $76.40 |
| Purchase #6 | $58.25 | 12.556% | $65.5639 | $65.56 | $65.55 | $65.60 |
| Purchase #7 | $59.53 | 5.808% | $62.9875 | $62.99 | $63.00 | $63.00 |
| 7 purchase totals = | $720.97 | $789.0441 | $789.05 | $789.15 | $789.10 | |