| 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 | $159.48 | 10.217% | $175.7741 | $175.77 | $175.75 | $175.80 |
| Purchase #2 | $106.27 | 6.701% | $113.3912 | $113.39 | $113.40 | $113.40 |
| Purchase #3 | $107.84 | 7.706% | $116.1502 | $116.15 | $116.15 | $116.20 |
| Purchase #4 | $41.59 | 3.789% | $43.1658 | $43.17 | $43.15 | $43.20 |
| Purchase #5 | $78.96 | 12.734% | $89.0148 | $89.01 | $89.00 | $89.00 |
| Purchase #6 | $110.83 | 10.767% | $122.7631 | $122.76 | $122.75 | $122.80 |
| Purchase #7 | $132.40 | 12.516% | $148.9712 | $148.97 | $148.95 | $149.00 |
| 7 purchase totals = | $737.37 | $809.2304 | $809.22 | $809.15 | $809.40 | |