| 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 | $13.78 | 9.263% | $15.0564 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $174.96 | 4.685% | $183.1569 | $183.16 | $183.15 | $183.20 |
| Purchase #3 | $180.88 | 8.538% | $196.3235 | $196.32 | $196.30 | $196.30 |
| Purchase #4 | $250.64 | 8.682% | $272.4006 | $272.40 | $272.40 | $272.40 |
| Purchase #5 | $157.75 | 7.177% | $169.0717 | $169.07 | $169.05 | $169.10 |
| Purchase #6 | $16.33 | 6.503% | $17.3919 | $17.39 | $17.40 | $17.40 |
| Purchase #7 | $126.92 | 9.323% | $138.7528 | $138.75 | $138.75 | $138.80 |
| 7 purchase totals = | $921.26 | $992.1538 | $992.15 | $992.10 | $992.30 | |