| 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 | $29.75 | 11.236% | $33.0927 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $160.92 | 11.723% | $179.7847 | $179.78 | $179.80 | $179.80 |
| Purchase #3 | $94.41 | 4.136% | $98.3148 | $98.31 | $98.30 | $98.30 |
| Purchase #4 | $216.50 | 9.259% | $236.5457 | $236.55 | $236.55 | $236.50 |
| Purchase #5 | $52.75 | 8.284% | $57.1198 | $57.12 | $57.10 | $57.10 |
| Purchase #6 | $190.94 | 11.472% | $212.8446 | $212.84 | $212.85 | $212.80 |
| Purchase #7 | $86.47 | 7.628% | $93.0659 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $831.74 | $910.7682 | $910.76 | $910.75 | $910.70 | |