| 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 | $17.34 | 4.430% | $18.1082 | $18.11 | $18.10 | $18.10 |
| Purchase #2 | $31.50 | 13.426% | $35.7292 | $35.73 | $35.75 | $35.70 |
| Purchase #3 | $83.39 | 7.195% | $89.3899 | $89.39 | $89.40 | $89.40 |
| Purchase #4 | $118.27 | 6.520% | $125.9812 | $125.98 | $126.00 | $126.00 |
| Purchase #5 | $136.80 | 9.140% | $149.3035 | $149.30 | $149.30 | $149.30 |
| Purchase #6 | $203.38 | 4.415% | $212.3592 | $212.36 | $212.35 | $212.40 |
| Purchase #7 | $90.33 | 3.273% | $93.2865 | $93.29 | $93.30 | $93.30 |
| 7 purchase totals = | $681.01 | $724.1577 | $724.16 | $724.20 | $724.20 | |