| 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 | $26.79 | 13.625% | $30.4401 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $29.71 | 11.795% | $33.2143 | $33.21 | $33.20 | $33.20 |
| Purchase #3 | $93.25 | 5.200% | $98.099 | $98.10 | $98.10 | $98.10 |
| Purchase #4 | $248.54 | 7.509% | $267.2029 | $267.20 | $267.20 | $267.20 |
| Purchase #5 | $43.59 | 11.144% | $48.4477 | $48.45 | $48.45 | $48.40 |
| Purchase #6 | $200.37 | 12.644% | $225.7048 | $225.70 | $225.70 | $225.70 |
| Purchase #7 | $61.86 | 8.375% | $67.0408 | $67.04 | $67.05 | $67.00 |
| 7 purchase totals = | $704.11 | $770.1496 | $770.14 | $770.15 | $770.00 | |