| 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 | $39.77 | 5.657% | $42.0198 | $42.02 | $42.00 | $42.00 |
| Purchase #2 | $170.99 | 10.770% | $189.4056 | $189.41 | $189.40 | $189.40 |
| Purchase #3 | $158.46 | 4.224% | $165.1534 | $165.15 | $165.15 | $165.20 |
| Purchase #4 | $89.96 | 4.314% | $93.8409 | $93.84 | $93.85 | $93.80 |
| Purchase #5 | $14.57 | 3.429% | $15.0696 | $15.07 | $15.05 | $15.10 |
| Purchase #6 | $197.30 | 5.772% | $208.6882 | $208.69 | $208.70 | $208.70 |
| Purchase #7 | $220.66 | 10.428% | $243.6704 | $243.67 | $243.65 | $243.70 |
| 7 purchase totals = | $891.71 | $957.8479 | $957.85 | $957.80 | $957.90 | |