| 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 | $202.56 | 12.276% | $227.4263 | $227.43 | $227.45 | $227.40 |
| Purchase #2 | $139.40 | 10.663% | $154.2642 | $154.26 | $154.25 | $154.30 |
| Purchase #3 | $219.98 | 5.650% | $232.4089 | $232.41 | $232.40 | $232.40 |
| Purchase #4 | $15.26 | 7.734% | $16.4402 | $16.44 | $16.45 | $16.40 |
| Purchase #5 | $24.99 | 4.204% | $26.0406 | $26.04 | $26.05 | $26.00 |
| Purchase #6 | $63.88 | 4.298% | $66.6256 | $66.63 | $66.65 | $66.60 |
| Purchase #7 | $78.42 | 10.632% | $86.7576 | $86.76 | $86.75 | $86.80 |
| 7 purchase totals = | $744.49 | $809.9634 | $809.97 | $810.00 | $809.90 | |