| 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 | $194.86 | 5.328% | $205.2421 | $205.24 | $205.25 | $205.20 |
| Purchase #2 | $60.72 | 10.575% | $67.1411 | $67.14 | $67.15 | $67.10 |
| Purchase #3 | $46.47 | 4.681% | $48.6453 | $48.65 | $48.65 | $48.60 |
| Purchase #4 | $138.82 | 7.191% | $148.8025 | $148.80 | $148.80 | $148.80 |
| Purchase #5 | $11.88 | 9.641% | $13.0254 | $13.03 | $13.05 | $13.00 |
| Purchase #6 | $88.29 | 12.189% | $99.0517 | $99.05 | $99.05 | $99.10 |
| Purchase #7 | $129.87 | 4.870% | $136.1947 | $136.19 | $136.20 | $136.20 |
| 7 purchase totals = | $670.91 | $718.1028 | $718.10 | $718.15 | $718.00 | |