| 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 | $19.96 | 10.138% | $21.9835 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $125.92 | 12.240% | $141.3326 | $141.33 | $141.35 | $141.30 |
| Purchase #3 | $20.91 | 4.665% | $21.8855 | $21.89 | $21.90 | $21.90 |
| Purchase #4 | $60.64 | 9.603% | $66.4633 | $66.46 | $66.45 | $66.50 |
| Purchase #5 | $22.29 | 6.725% | $23.789 | $23.79 | $23.80 | $23.80 |
| Purchase #6 | $198.29 | 3.413% | $205.0576 | $205.06 | $205.05 | $205.10 |
| Purchase #7 | $81.47 | 6.404% | $86.6873 | $86.69 | $86.70 | $86.70 |
| 7 purchase totals = | $529.48 | $567.1988 | $567.20 | $567.25 | $567.30 | |