| 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 | $74.60 | 13.123% | $84.3898 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $161.40 | 11.518% | $179.9901 | $179.99 | $180.00 | $180.00 |
| Purchase #3 | $38.37 | 5.371% | $40.4309 | $40.43 | $40.45 | $40.40 |
| Purchase #4 | $156.59 | 4.612% | $163.8119 | $163.81 | $163.80 | $163.80 |
| Purchase #5 | $116.69 | 3.858% | $121.1919 | $121.19 | $121.20 | $121.20 |
| Purchase #6 | $136.74 | 5.125% | $143.7479 | $143.75 | $143.75 | $143.70 |
| Purchase #7 | $109.89 | 11.611% | $122.6493 | $122.65 | $122.65 | $122.60 |
| 7 purchase totals = | $794.28 | $856.2118 | $856.21 | $856.25 | $856.10 | |