| 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 | $239.30 | 13.594% | $271.8304 | $271.83 | $271.85 | $271.80 |
| Purchase #2 | $78.97 | 11.106% | $87.7404 | $87.74 | $87.75 | $87.70 |
| Purchase #3 | $206.61 | 11.219% | $229.7896 | $229.79 | $229.80 | $229.80 |
| Purchase #4 | $172.84 | 9.223% | $188.781 | $188.78 | $188.80 | $188.80 |
| Purchase #5 | $212.66 | 11.304% | $236.6991 | $236.70 | $236.70 | $236.70 |
| Purchase #6 | $172.86 | 8.851% | $188.1598 | $188.16 | $188.15 | $188.20 |
| Purchase #7 | $156.50 | 4.255% | $163.1591 | $163.16 | $163.15 | $163.20 |
| 7 purchase totals = | $1,239.74 | $1,366.1594 | $1,366.16 | $1,366.20 | $1,366.20 | |