| 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 | $75.54 | 10.516% | $83.4838 | $83.48 | $83.50 | $83.50 |
| Purchase #2 | $113.34 | 3.264% | $117.0394 | $117.04 | $117.05 | $117.00 |
| Purchase #3 | $82.30 | 6.338% | $87.5162 | $87.52 | $87.50 | $87.50 |
| Purchase #4 | $143.52 | 11.307% | $159.7478 | $159.75 | $159.75 | $159.70 |
| Purchase #5 | $214.80 | 13.212% | $243.1794 | $243.18 | $243.20 | $243.20 |
| Purchase #6 | $7.31 | 5.734% | $7.7292 | $7.73 | $7.75 | $7.70 |
| Purchase #7 | $24.36 | 12.741% | $27.4637 | $27.46 | $27.45 | $27.50 |
| 7 purchase totals = | $661.17 | $726.1595 | $726.16 | $726.20 | $726.10 | |