| 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 | $229.45 | 11.411% | $255.6325 | $255.63 | $255.65 | $255.60 |
| Purchase #2 | $86.67 | 12.844% | $97.8019 | $97.80 | $97.80 | $97.80 |
| Purchase #3 | $13.60 | 10.681% | $15.0526 | $15.05 | $15.05 | $15.10 |
| Purchase #4 | $65.92 | 4.154% | $68.6583 | $68.66 | $68.65 | $68.70 |
| Purchase #5 | $78.77 | 4.229% | $82.1012 | $82.10 | $82.10 | $82.10 |
| Purchase #6 | $205.51 | 5.520% | $216.8542 | $216.85 | $216.85 | $216.90 |
| Purchase #7 | $99.99 | 6.698% | $106.6873 | $106.69 | $106.70 | $106.70 |
| 7 purchase totals = | $779.91 | $842.7880 | $842.78 | $842.80 | $842.90 | |