| 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 | $19.67 | 3.747% | $20.407 | $20.41 | $20.40 | $20.40 |
| Purchase #2 | $213.27 | 10.225% | $235.0769 | $235.08 | $235.10 | $235.10 |
| Purchase #3 | $239.29 | 13.417% | $271.3955 | $271.40 | $271.40 | $271.40 |
| Purchase #4 | $105.88 | 12.396% | $119.0049 | $119.00 | $119.00 | $119.00 |
| Purchase #5 | $125.80 | 5.683% | $132.9492 | $132.95 | $132.95 | $132.90 |
| Purchase #6 | $29.73 | 12.655% | $33.4923 | $33.49 | $33.50 | $33.50 |
| Purchase #7 | $112.43 | 10.635% | $124.3869 | $124.39 | $124.40 | $124.40 |
| 7 purchase totals = | $846.07 | $936.7127 | $936.72 | $936.75 | $936.70 | |