| 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 | $140.56 | 12.395% | $157.9824 | $157.98 | $158.00 | $158.00 |
| Purchase #2 | $200.38 | 12.119% | $224.6641 | $224.66 | $224.65 | $224.70 |
| Purchase #3 | $66.54 | 13.733% | $75.6779 | $75.68 | $75.70 | $75.70 |
| Purchase #4 | $228.92 | 3.537% | $237.0169 | $237.02 | $237.00 | $237.00 |
| Purchase #5 | $15.51 | 3.481% | $16.0499 | $16.05 | $16.05 | $16.00 |
| Purchase #6 | $14.75 | 12.592% | $16.6073 | $16.61 | $16.60 | $16.60 |
| Purchase #7 | $15.93 | 11.517% | $17.7647 | $17.76 | $17.75 | $17.80 |
| 7 purchase totals = | $682.59 | $745.7632 | $745.76 | $745.75 | $745.80 | |