| 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 | $13.41 | 4.606% | $14.0277 | $14.03 | $14.05 | $14.00 |
| Purchase #2 | $66.42 | 11.141% | $73.8199 | $73.82 | $73.80 | $73.80 |
| Purchase #3 | $210.36 | 11.553% | $234.6629 | $234.66 | $234.65 | $234.70 |
| Purchase #4 | $47.71 | 11.853% | $53.3651 | $53.37 | $53.35 | $53.40 |
| Purchase #5 | $48.56 | 4.506% | $50.7481 | $50.75 | $50.75 | $50.70 |
| Purchase #6 | $27.66 | 9.844% | $30.3829 | $30.38 | $30.40 | $30.40 |
| Purchase #7 | $21.83 | 9.595% | $23.9246 | $23.92 | $23.90 | $23.90 |
| 7 purchase totals = | $435.95 | $480.9312 | $480.93 | $480.90 | $480.90 | |