| 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 | $10.64 | 10.792% | $11.7883 | $11.79 | $11.80 | $11.80 |
| Purchase #2 | $71.35 | 13.761% | $81.1685 | $81.17 | $81.15 | $81.20 |
| Purchase #3 | $25.46 | 9.553% | $27.8922 | $27.89 | $27.90 | $27.90 |
| Purchase #4 | $210.52 | 9.863% | $231.2836 | $231.28 | $231.30 | $231.30 |
| Purchase #5 | $190.98 | 11.697% | $213.3189 | $213.32 | $213.30 | $213.30 |
| Purchase #6 | $142.38 | 10.660% | $157.5577 | $157.56 | $157.55 | $157.60 |
| Purchase #7 | $125.61 | 5.648% | $132.7045 | $132.70 | $132.70 | $132.70 |
| 7 purchase totals = | $776.94 | $855.7137 | $855.71 | $855.70 | $855.80 | |