| 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 | $82.78 | 8.480% | $89.7997 | $89.80 | $89.80 | $89.80 |
| Purchase #2 | $12.48 | 5.507% | $13.1673 | $13.17 | $13.15 | $13.20 |
| Purchase #3 | $107.95 | 9.641% | $118.3575 | $118.36 | $118.35 | $118.40 |
| Purchase #4 | $18.54 | 10.738% | $20.5308 | $20.53 | $20.55 | $20.50 |
| Purchase #5 | $232.65 | 12.289% | $261.2404 | $261.24 | $261.25 | $261.20 |
| Purchase #6 | $61.92 | 6.719% | $66.0804 | $66.08 | $66.10 | $66.10 |
| Purchase #7 | $107.54 | 13.532% | $122.0923 | $122.09 | $122.10 | $122.10 |
| 7 purchase totals = | $623.86 | $691.2684 | $691.27 | $691.30 | $691.30 | |