| 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 | $180.97 | 5.753% | $191.3812 | $191.38 | $191.40 | $191.40 |
| Purchase #2 | $86.61 | 7.615% | $93.2054 | $93.21 | $93.20 | $93.20 |
| Purchase #3 | $82.51 | 5.691% | $87.2056 | $87.21 | $87.20 | $87.20 |
| Purchase #4 | $62.73 | 13.743% | $71.351 | $71.35 | $71.35 | $71.40 |
| Purchase #5 | $81.41 | 5.720% | $86.0667 | $86.07 | $86.05 | $86.10 |
| Purchase #6 | $30.91 | 7.736% | $33.3012 | $33.30 | $33.30 | $33.30 |
| Purchase #7 | $134.78 | 10.597% | $149.0626 | $149.06 | $149.05 | $149.10 |
| 7 purchase totals = | $659.92 | $711.5737 | $711.58 | $711.55 | $711.70 | |