| 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 | $28.49 | 5.645% | $30.0983 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $239.66 | 4.716% | $250.9624 | $250.96 | $250.95 | $251.00 |
| Purchase #3 | $49.47 | 11.323% | $55.0715 | $55.07 | $55.05 | $55.10 |
| Purchase #4 | $187.92 | 11.724% | $209.9517 | $209.95 | $209.95 | $210.00 |
| Purchase #5 | $68.49 | 13.797% | $77.9396 | $77.94 | $77.95 | $77.90 |
| Purchase #6 | $104.34 | 13.784% | $118.7222 | $118.72 | $118.70 | $118.70 |
| Purchase #7 | $41.37 | 9.465% | $45.2857 | $45.29 | $45.30 | $45.30 |
| 7 purchase totals = | $719.74 | $788.0314 | $788.03 | $788.00 | $788.10 | |