| 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 | $246.55 | 5.564% | $260.268 | $260.27 | $260.25 | $260.30 |
| Purchase #2 | $191.61 | 8.777% | $208.4276 | $208.43 | $208.45 | $208.40 |
| Purchase #3 | $225.45 | 6.793% | $240.7648 | $240.76 | $240.75 | $240.80 |
| Purchase #4 | $105.39 | 10.350% | $116.2979 | $116.30 | $116.30 | $116.30 |
| Purchase #5 | $14.73 | 11.660% | $16.4475 | $16.45 | $16.45 | $16.40 |
| Purchase #6 | $115.78 | 9.807% | $127.1345 | $127.13 | $127.15 | $127.10 |
| Purchase #7 | $18.51 | 12.675% | $20.8561 | $20.86 | $20.85 | $20.90 |
| 7 purchase totals = | $918.02 | $990.1964 | $990.20 | $990.20 | $990.20 | |