| 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 | $110.66 | 4.576% | $115.7238 | $115.72 | $115.70 | $115.70 |
| Purchase #2 | $188.95 | 10.123% | $208.0774 | $208.08 | $208.10 | $208.10 |
| Purchase #3 | $113.54 | 9.358% | $124.1651 | $124.17 | $124.15 | $124.20 |
| Purchase #4 | $105.86 | 13.868% | $120.5407 | $120.54 | $120.55 | $120.50 |
| Purchase #5 | $161.65 | 7.348% | $173.528 | $173.53 | $173.55 | $173.50 |
| Purchase #6 | $40.71 | 10.480% | $44.9764 | $44.98 | $45.00 | $45.00 |
| Purchase #7 | $104.81 | 11.473% | $116.8349 | $116.83 | $116.85 | $116.80 |
| 7 purchase totals = | $826.18 | $903.8463 | $903.85 | $903.90 | $903.80 | |