| 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 | $20.32 | 5.372% | $21.4116 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $26.64 | 9.568% | $29.1889 | $29.19 | $29.20 | $29.20 |
| Purchase #3 | $244.68 | 7.244% | $262.4046 | $262.40 | $262.40 | $262.40 |
| Purchase #4 | $118.27 | 9.852% | $129.922 | $129.92 | $129.90 | $129.90 |
| Purchase #5 | $56.44 | 6.160% | $59.9167 | $59.92 | $59.90 | $59.90 |
| Purchase #6 | $227.44 | 11.127% | $252.7472 | $252.75 | $252.75 | $252.70 |
| Purchase #7 | $65.71 | 10.682% | $72.7291 | $72.73 | $72.75 | $72.70 |
| 7 purchase totals = | $759.50 | $828.3201 | $828.32 | $828.30 | $828.20 | |