| 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 | $100.69 | 7.138% | $107.8773 | $107.88 | $107.90 | $107.90 |
| Purchase #2 | $148.78 | 13.790% | $169.2968 | $169.30 | $169.30 | $169.30 |
| Purchase #3 | $119.31 | 7.596% | $128.3728 | $128.37 | $128.35 | $128.40 |
| Purchase #4 | $183.48 | 13.292% | $207.8682 | $207.87 | $207.85 | $207.90 |
| Purchase #5 | $123.87 | 6.806% | $132.3006 | $132.30 | $132.30 | $132.30 |
| Purchase #6 | $95.52 | 4.609% | $99.9225 | $99.92 | $99.90 | $99.90 |
| Purchase #7 | $61.76 | 4.694% | $64.659 | $64.66 | $64.65 | $64.70 |
| 7 purchase totals = | $833.41 | $910.2972 | $910.30 | $910.25 | $910.40 | |