| 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 | $199.47 | 4.313% | $208.0731 | $208.07 | $208.05 | $208.10 |
| Purchase #2 | $14.25 | 8.179% | $15.4155 | $15.42 | $15.40 | $15.40 |
| Purchase #3 | $138.41 | 3.521% | $143.2834 | $143.28 | $143.30 | $143.30 |
| Purchase #4 | $202.65 | 5.352% | $213.4958 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $205.66 | 10.183% | $226.6024 | $226.60 | $226.60 | $226.60 |
| Purchase #6 | $27.78 | 9.635% | $30.4566 | $30.46 | $30.45 | $30.50 |
| Purchase #7 | $81.67 | 3.149% | $84.2418 | $84.24 | $84.25 | $84.20 |
| 7 purchase totals = | $869.89 | $921.5686 | $921.57 | $921.55 | $921.60 | |