| 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 | $163.73 | 4.312% | $170.79 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $132.59 | 3.603% | $137.3672 | $137.37 | $137.35 | $137.40 |
| Purchase #3 | $8.59 | 3.509% | $8.8914 | $8.89 | $8.90 | $8.90 |
| Purchase #4 | $96.86 | 13.304% | $109.7463 | $109.75 | $109.75 | $109.70 |
| Purchase #5 | $234.52 | 11.524% | $261.5461 | $261.55 | $261.55 | $261.50 |
| Purchase #6 | $175.27 | 8.753% | $190.6114 | $190.61 | $190.60 | $190.60 |
| Purchase #7 | $225.36 | 8.159% | $243.7471 | $243.75 | $243.75 | $243.70 |
| 7 purchase totals = | $1,036.92 | $1,122.6995 | $1,122.71 | $1,122.70 | $1,122.60 | |