| 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 | $40.46 | 11.528% | $45.1242 | $45.12 | $45.10 | $45.10 |
| Purchase #2 | $136.30 | 5.635% | $143.9805 | $143.98 | $144.00 | $144.00 |
| Purchase #3 | $67.37 | 4.547% | $70.4333 | $70.43 | $70.45 | $70.40 |
| Purchase #4 | $125.74 | 8.323% | $136.2053 | $136.21 | $136.20 | $136.20 |
| Purchase #5 | $159.78 | 6.248% | $169.7631 | $169.76 | $169.75 | $169.80 |
| Purchase #6 | $64.99 | 9.738% | $71.3187 | $71.32 | $71.30 | $71.30 |
| Purchase #7 | $113.43 | 11.461% | $126.4302 | $126.43 | $126.45 | $126.40 |
| 7 purchase totals = | $708.07 | $763.2553 | $763.25 | $763.25 | $763.20 | |