| 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 | $116.90 | 9.391% | $127.8781 | $127.88 | $127.90 | $127.90 |
| Purchase #2 | $230.50 | 5.770% | $243.7999 | $243.80 | $243.80 | $243.80 |
| Purchase #3 | $45.92 | 12.148% | $51.4984 | $51.50 | $51.50 | $51.50 |
| Purchase #4 | $206.84 | 3.481% | $214.0401 | $214.04 | $214.05 | $214.00 |
| Purchase #5 | $215.41 | 5.374% | $226.9861 | $226.99 | $227.00 | $227.00 |
| Purchase #6 | $146.56 | 11.390% | $163.2532 | $163.25 | $163.25 | $163.30 |
| Purchase #7 | $75.46 | 4.281% | $78.6904 | $78.69 | $78.70 | $78.70 |
| 7 purchase totals = | $1,037.59 | $1,106.1462 | $1,106.15 | $1,106.20 | $1,106.20 | |