| 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 | $160.57 | 10.419% | $177.2998 | $177.30 | $177.30 | $177.30 |
| Purchase #2 | $175.72 | 6.454% | $187.061 | $187.06 | $187.05 | $187.10 |
| Purchase #3 | $38.88 | 10.351% | $42.9045 | $42.90 | $42.90 | $42.90 |
| Purchase #4 | $56.51 | 9.601% | $61.9355 | $61.94 | $61.95 | $61.90 |
| Purchase #5 | $81.62 | 5.214% | $85.8757 | $85.88 | $85.90 | $85.90 |
| Purchase #6 | $125.33 | 11.637% | $139.9147 | $139.91 | $139.90 | $139.90 |
| Purchase #7 | $150.71 | 8.383% | $163.344 | $163.34 | $163.35 | $163.30 |
| 7 purchase totals = | $789.34 | $858.3352 | $858.33 | $858.35 | $858.30 | |