| 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 | $40.25 | 11.353% | $44.8196 | $44.82 | $44.80 | $44.80 |
| Purchase #2 | $163.96 | 12.286% | $184.1041 | $184.10 | $184.10 | $184.10 |
| Purchase #3 | $188.66 | 13.844% | $214.7781 | $214.78 | $214.80 | $214.80 |
| Purchase #4 | $155.75 | 3.515% | $161.2246 | $161.22 | $161.20 | $161.20 |
| Purchase #5 | $166.50 | 11.762% | $186.0837 | $186.08 | $186.10 | $186.10 |
| Purchase #6 | $59.59 | 11.728% | $66.5787 | $66.58 | $66.60 | $66.60 |
| Purchase #7 | $11.27 | 10.604% | $12.4651 | $12.47 | $12.45 | $12.50 |
| 7 purchase totals = | $785.98 | $870.0539 | $870.05 | $870.05 | $870.10 | |