| 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 | $31.91 | 6.762% | $34.0678 | $34.07 | $34.05 | $34.10 |
| Purchase #2 | $145.98 | 10.335% | $161.067 | $161.07 | $161.05 | $161.10 |
| Purchase #3 | $75.76 | 6.846% | $80.9465 | $80.95 | $80.95 | $80.90 |
| Purchase #4 | $111.34 | 4.470% | $116.3169 | $116.32 | $116.30 | $116.30 |
| Purchase #5 | $28.78 | 5.686% | $30.4164 | $30.42 | $30.40 | $30.40 |
| Purchase #6 | $159.31 | 6.854% | $170.2291 | $170.23 | $170.25 | $170.20 |
| Purchase #7 | $207.98 | 13.520% | $236.0989 | $236.10 | $236.10 | $236.10 |
| 7 purchase totals = | $761.06 | $829.1426 | $829.16 | $829.10 | $829.10 | |