| 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 | $188.37 | 11.387% | $209.8197 | $209.82 | $209.80 | $209.80 |
| Purchase #2 | $122.28 | 12.110% | $137.0881 | $137.09 | $137.10 | $137.10 |
| Purchase #3 | $47.37 | 13.420% | $53.7271 | $53.73 | $53.75 | $53.70 |
| Purchase #4 | $151.89 | 12.462% | $170.8185 | $170.82 | $170.80 | $170.80 |
| Purchase #5 | $19.49 | 8.282% | $21.1042 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $204.41 | 10.689% | $226.2594 | $226.26 | $226.25 | $226.30 |
| Purchase #7 | $78.56 | 6.780% | $83.8864 | $83.89 | $83.90 | $83.90 |
| 7 purchase totals = | $812.37 | $902.7034 | $902.71 | $902.70 | $902.70 | |