| 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 | $21.69 | 9.675% | $23.7885 | $23.79 | $23.80 | $23.80 |
| Purchase #2 | $126.85 | 4.420% | $132.4568 | $132.46 | $132.45 | $132.50 |
| Purchase #3 | $28.75 | 4.871% | $30.1504 | $30.15 | $30.15 | $30.20 |
| Purchase #4 | $97.27 | 12.602% | $109.528 | $109.53 | $109.55 | $109.50 |
| Purchase #5 | $209.76 | 11.429% | $233.7335 | $233.73 | $233.75 | $233.70 |
| Purchase #6 | $215.41 | 8.457% | $233.6272 | $233.63 | $233.65 | $233.60 |
| Purchase #7 | $20.33 | 7.172% | $21.7881 | $21.79 | $21.80 | $21.80 |
| 7 purchase totals = | $720.06 | $785.0725 | $785.08 | $785.15 | $785.10 | |