| 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 | $26.96 | 12.823% | $30.4171 | $30.42 | $30.40 | $30.40 |
| Purchase #2 | $154.76 | 13.331% | $175.3911 | $175.39 | $175.40 | $175.40 |
| Purchase #3 | $91.62 | 6.742% | $97.797 | $97.80 | $97.80 | $97.80 |
| Purchase #4 | $117.36 | 3.445% | $121.4031 | $121.40 | $121.40 | $121.40 |
| Purchase #5 | $75.65 | 10.308% | $83.448 | $83.45 | $83.45 | $83.40 |
| Purchase #6 | $183.95 | 3.776% | $190.896 | $190.90 | $190.90 | $190.90 |
| Purchase #7 | $144.94 | 3.593% | $150.1477 | $150.15 | $150.15 | $150.10 |
| 7 purchase totals = | $795.24 | $849.5000 | $849.51 | $849.50 | $849.40 | |