| 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 | $82.27 | 7.869% | $88.7438 | $88.74 | $88.75 | $88.70 |
| Purchase #2 | $125.26 | 3.388% | $129.5038 | $129.50 | $129.50 | $129.50 |
| Purchase #3 | $48.49 | 12.714% | $54.655 | $54.66 | $54.65 | $54.70 |
| Purchase #4 | $93.62 | 9.663% | $102.6665 | $102.67 | $102.65 | $102.70 |
| Purchase #5 | $186.70 | 11.635% | $208.4225 | $208.42 | $208.40 | $208.40 |
| Purchase #6 | $118.28 | 11.833% | $132.2761 | $132.28 | $132.30 | $132.30 |
| Purchase #7 | $48.94 | 6.580% | $52.1603 | $52.16 | $52.15 | $52.20 |
| 7 purchase totals = | $703.56 | $768.4280 | $768.43 | $768.40 | $768.50 | |