| 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 | $79.28 | 4.350% | $82.7287 | $82.73 | $82.75 | $82.70 |
| Purchase #2 | $13.69 | 4.504% | $14.3066 | $14.31 | $14.30 | $14.30 |
| Purchase #3 | $217.94 | 4.352% | $227.4247 | $227.42 | $227.40 | $227.40 |
| Purchase #4 | $49.47 | 10.667% | $54.747 | $54.75 | $54.75 | $54.70 |
| Purchase #5 | $131.96 | 11.464% | $147.0879 | $147.09 | $147.10 | $147.10 |
| Purchase #6 | $146.72 | 11.246% | $163.2201 | $163.22 | $163.20 | $163.20 |
| Purchase #7 | $171.51 | 3.433% | $177.3979 | $177.40 | $177.40 | $177.40 |
| 7 purchase totals = | $810.57 | $866.9129 | $866.92 | $866.90 | $866.80 | |