| 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 | $72.45 | 7.647% | $77.9903 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $185.60 | 13.371% | $210.4166 | $210.42 | $210.40 | $210.40 |
| Purchase #3 | $88.30 | 7.373% | $94.8104 | $94.81 | $94.80 | $94.80 |
| Purchase #4 | $110.59 | 7.844% | $119.2647 | $119.26 | $119.25 | $119.30 |
| Purchase #5 | $209.50 | 12.303% | $235.2748 | $235.27 | $235.25 | $235.30 |
| Purchase #6 | $115.81 | 9.521% | $126.8363 | $126.84 | $126.85 | $126.80 |
| Purchase #7 | $108.52 | 4.754% | $113.679 | $113.68 | $113.70 | $113.70 |
| 7 purchase totals = | $890.77 | $978.2721 | $978.27 | $978.25 | $978.30 | |