| 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 | $28.88 | 5.264% | $30.4002 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $225.42 | 7.639% | $242.6398 | $242.64 | $242.65 | $242.60 |
| Purchase #3 | $162.95 | 6.435% | $173.4358 | $173.44 | $173.45 | $173.40 |
| Purchase #4 | $42.77 | 12.371% | $48.0611 | $48.06 | $48.05 | $48.10 |
| Purchase #5 | $167.51 | 12.341% | $188.1824 | $188.18 | $188.20 | $188.20 |
| Purchase #6 | $72.96 | 10.235% | $80.4275 | $80.43 | $80.45 | $80.40 |
| Purchase #7 | $217.88 | 8.551% | $236.5109 | $236.51 | $236.50 | $236.50 |
| 7 purchase totals = | $918.37 | $999.6577 | $999.66 | $999.70 | $999.60 | |