| 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 | $163.35 | 7.435% | $175.4951 | $175.50 | $175.50 | $175.50 |
| Purchase #2 | $34.68 | 5.866% | $36.7143 | $36.71 | $36.70 | $36.70 |
| Purchase #3 | $166.65 | 5.421% | $175.6841 | $175.68 | $175.70 | $175.70 |
| Purchase #4 | $28.62 | 4.868% | $30.0132 | $30.01 | $30.00 | $30.00 |
| Purchase #5 | $120.99 | 11.665% | $135.1035 | $135.10 | $135.10 | $135.10 |
| Purchase #6 | $35.26 | 7.528% | $37.9144 | $37.91 | $37.90 | $37.90 |
| Purchase #7 | $97.98 | 10.364% | $108.1346 | $108.13 | $108.15 | $108.10 |
| 7 purchase totals = | $647.53 | $699.0592 | $699.04 | $699.05 | $699.00 | |