| 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 | $198.91 | 6.643% | $212.1236 | $212.12 | $212.10 | $212.10 |
| Purchase #2 | $20.84 | 5.438% | $21.9733 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $77.71 | 11.867% | $86.9318 | $86.93 | $86.95 | $86.90 |
| Purchase #4 | $190.92 | 4.635% | $199.7691 | $199.77 | $199.75 | $199.80 |
| Purchase #5 | $81.51 | 4.633% | $85.2864 | $85.29 | $85.30 | $85.30 |
| Purchase #6 | $166.90 | 9.443% | $182.6604 | $182.66 | $182.65 | $182.70 |
| Purchase #7 | $73.40 | 6.306% | $78.0286 | $78.03 | $78.05 | $78.00 |
| 7 purchase totals = | $810.19 | $866.7732 | $866.77 | $866.75 | $866.80 | |