| 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 | $86.65 | 3.167% | $89.3942 | $89.39 | $89.40 | $89.40 |
| Purchase #2 | $47.64 | 8.674% | $51.7723 | $51.77 | $51.75 | $51.80 |
| Purchase #3 | $221.57 | 5.746% | $234.3014 | $234.30 | $234.30 | $234.30 |
| Purchase #4 | $59.71 | 3.458% | $61.7748 | $61.77 | $61.75 | $61.80 |
| Purchase #5 | $146.78 | 4.761% | $153.7682 | $153.77 | $153.75 | $153.80 |
| Purchase #6 | $13.93 | 5.104% | $14.641 | $14.64 | $14.65 | $14.60 |
| Purchase #7 | $22.55 | 3.696% | $23.3834 | $23.38 | $23.40 | $23.40 |
| 7 purchase totals = | $598.83 | $629.0353 | $629.02 | $629.00 | $629.10 | |