| 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 | $229.25 | 7.549% | $246.5561 | $246.56 | $246.55 | $246.60 |
| Purchase #2 | $198.48 | 12.205% | $222.7045 | $222.70 | $222.70 | $222.70 |
| Purchase #3 | $26.97 | 12.579% | $30.3626 | $30.36 | $30.35 | $30.40 |
| Purchase #4 | $81.35 | 3.733% | $84.3868 | $84.39 | $84.40 | $84.40 |
| Purchase #5 | $75.82 | 3.860% | $78.7467 | $78.75 | $78.75 | $78.70 |
| Purchase #6 | $30.26 | 9.308% | $33.0766 | $33.08 | $33.10 | $33.10 |
| Purchase #7 | $14.30 | 7.727% | $15.405 | $15.41 | $15.40 | $15.40 |
| 7 purchase totals = | $656.43 | $711.2383 | $711.25 | $711.25 | $711.30 | |