| 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 | $235.49 | 3.389% | $243.4708 | $243.47 | $243.45 | $243.50 |
| Purchase #2 | $28.36 | 8.694% | $30.8256 | $30.83 | $30.85 | $30.80 |
| Purchase #3 | $187.26 | 13.456% | $212.4577 | $212.46 | $212.45 | $212.50 |
| Purchase #4 | $167.45 | 9.602% | $183.5285 | $183.53 | $183.55 | $183.50 |
| Purchase #5 | $142.28 | 12.744% | $160.4122 | $160.41 | $160.40 | $160.40 |
| Purchase #6 | $33.97 | 7.636% | $36.5639 | $36.56 | $36.55 | $36.60 |
| Purchase #7 | $60.77 | 13.479% | $68.9612 | $68.96 | $68.95 | $69.00 |
| 7 purchase totals = | $855.58 | $936.2199 | $936.22 | $936.20 | $936.30 | |