| 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 | $198.79 | 7.290% | $213.2818 | $213.28 | $213.30 | $213.30 |
| Purchase #2 | $90.49 | 3.631% | $93.7757 | $93.78 | $93.80 | $93.80 |
| Purchase #3 | $156.25 | 8.604% | $169.6938 | $169.69 | $169.70 | $169.70 |
| Purchase #4 | $193.70 | 8.870% | $210.8812 | $210.88 | $210.90 | $210.90 |
| Purchase #5 | $77.50 | 11.498% | $86.411 | $86.41 | $86.40 | $86.40 |
| Purchase #6 | $68.84 | 4.791% | $72.1381 | $72.14 | $72.15 | $72.10 |
| Purchase #7 | $71.71 | 3.734% | $74.3877 | $74.39 | $74.40 | $74.40 |
| 7 purchase totals = | $857.28 | $920.5693 | $920.57 | $920.65 | $920.60 | |