| 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 | $14.61 | 7.195% | $15.6612 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $43.28 | 3.536% | $44.8104 | $44.81 | $44.80 | $44.80 |
| Purchase #3 | $98.96 | 5.790% | $104.6898 | $104.69 | $104.70 | $104.70 |
| Purchase #4 | $248.65 | 9.772% | $272.9481 | $272.95 | $272.95 | $272.90 |
| Purchase #5 | $234.65 | 8.640% | $254.9238 | $254.92 | $254.90 | $254.90 |
| Purchase #6 | $200.29 | 13.631% | $227.5915 | $227.59 | $227.60 | $227.60 |
| Purchase #7 | $59.75 | 11.630% | $66.6989 | $66.70 | $66.70 | $66.70 |
| 7 purchase totals = | $900.19 | $987.3237 | $987.32 | $987.30 | $987.30 | |