| 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 | $13.37 | 11.427% | $14.8978 | $14.90 | $14.90 | $14.90 |
| Purchase #2 | $35.83 | 6.363% | $38.1099 | $38.11 | $38.10 | $38.10 |
| Purchase #3 | $26.67 | 10.575% | $29.4904 | $29.49 | $29.50 | $29.50 |
| Purchase #4 | $112.63 | 5.413% | $118.7267 | $118.73 | $118.75 | $118.70 |
| Purchase #5 | $141.92 | 8.594% | $154.1166 | $154.12 | $154.10 | $154.10 |
| Purchase #6 | $182.44 | 6.355% | $194.0341 | $194.03 | $194.05 | $194.00 |
| Purchase #7 | $205.78 | 10.743% | $227.8869 | $227.89 | $227.90 | $227.90 |
| 7 purchase totals = | $718.64 | $777.2624 | $777.27 | $777.30 | $777.20 | |