| 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 | $22.60 | 5.701% | $23.8884 | $23.89 | $23.90 | $23.90 |
| Purchase #2 | $146.84 | 9.492% | $160.7781 | $160.78 | $160.80 | $160.80 |
| Purchase #3 | $231.92 | 12.464% | $260.8265 | $260.83 | $260.85 | $260.80 |
| Purchase #4 | $180.74 | 4.328% | $188.5624 | $188.56 | $188.55 | $188.60 |
| Purchase #5 | $28.88 | 6.791% | $30.8412 | $30.84 | $30.85 | $30.80 |
| Purchase #6 | $131.84 | 8.645% | $143.2376 | $143.24 | $143.25 | $143.20 |
| Purchase #7 | $141.37 | 13.874% | $160.9837 | $160.98 | $161.00 | $161.00 |
| 7 purchase totals = | $884.19 | $969.1179 | $969.12 | $969.20 | $969.10 | |