| 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 | $29.54 | 12.277% | $33.1666 | $33.17 | $33.15 | $33.20 |
| Purchase #2 | $111.99 | 7.186% | $120.0376 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $139.92 | 10.249% | $154.2604 | $154.26 | $154.25 | $154.30 |
| Purchase #4 | $12.41 | 5.819% | $13.1321 | $13.13 | $13.15 | $13.10 |
| Purchase #5 | $29.93 | 11.456% | $33.3588 | $33.36 | $33.35 | $33.40 |
| Purchase #6 | $67.91 | 13.400% | $77.0099 | $77.01 | $77.00 | $77.00 |
| Purchase #7 | $51.67 | 13.612% | $58.7033 | $58.70 | $58.70 | $58.70 |
| 7 purchase totals = | $443.37 | $489.6687 | $489.67 | $489.65 | $489.70 | |