| 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 | $63.60 | 13.474% | $72.1695 | $72.17 | $72.15 | $72.20 |
| Purchase #2 | $79.76 | 3.379% | $82.4551 | $82.46 | $82.45 | $82.50 |
| Purchase #3 | $52.74 | 11.816% | $58.9718 | $58.97 | $58.95 | $59.00 |
| Purchase #4 | $144.95 | 10.375% | $159.9886 | $159.99 | $160.00 | $160.00 |
| Purchase #5 | $152.92 | 5.723% | $161.6716 | $161.67 | $161.65 | $161.70 |
| Purchase #6 | $163.44 | 7.594% | $175.8516 | $175.85 | $175.85 | $175.90 |
| Purchase #7 | $211.30 | 7.609% | $227.3778 | $227.38 | $227.40 | $227.40 |
| 7 purchase totals = | $868.71 | $938.4860 | $938.49 | $938.45 | $938.70 | |