| 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 | $125.85 | 8.137% | $136.0904 | $136.09 | $136.10 | $136.10 |
| Purchase #2 | $28.97 | 4.192% | $30.1844 | $30.18 | $30.20 | $30.20 |
| Purchase #3 | $67.48 | 5.438% | $71.1496 | $71.15 | $71.15 | $71.10 |
| Purchase #4 | $188.84 | 11.689% | $210.9135 | $210.91 | $210.90 | $210.90 |
| Purchase #5 | $106.65 | 10.582% | $117.9357 | $117.94 | $117.95 | $117.90 |
| Purchase #6 | $68.92 | 8.372% | $74.69 | $74.69 | $74.70 | $74.70 |
| Purchase #7 | $77.44 | 3.593% | $80.2224 | $80.22 | $80.20 | $80.20 |
| 7 purchase totals = | $664.15 | $721.1860 | $721.18 | $721.20 | $721.10 | |