| 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 | $99.62 | 3.125% | $102.7331 | $102.73 | $102.75 | $102.70 |
| Purchase #2 | $188.58 | 13.823% | $214.6474 | $214.65 | $214.65 | $214.60 |
| Purchase #3 | $68.79 | 10.754% | $76.1877 | $76.19 | $76.20 | $76.20 |
| Purchase #4 | $24.57 | 6.578% | $26.1862 | $26.19 | $26.20 | $26.20 |
| Purchase #5 | $235.73 | 9.113% | $257.2121 | $257.21 | $257.20 | $257.20 |
| Purchase #6 | $33.81 | 10.223% | $37.2664 | $37.27 | $37.25 | $37.30 |
| Purchase #7 | $155.43 | 5.371% | $163.7781 | $163.78 | $163.80 | $163.80 |
| 7 purchase totals = | $806.53 | $878.0110 | $878.02 | $878.05 | $878.00 | |