| 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 | $33.38 | 12.814% | $37.6573 | $37.66 | $37.65 | $37.70 |
| Purchase #2 | $63.52 | 13.160% | $71.8792 | $71.88 | $71.90 | $71.90 |
| Purchase #3 | $66.50 | 5.432% | $70.1123 | $70.11 | $70.10 | $70.10 |
| Purchase #4 | $28.35 | 7.533% | $30.4856 | $30.49 | $30.50 | $30.50 |
| Purchase #5 | $126.96 | 7.436% | $136.4007 | $136.40 | $136.40 | $136.40 |
| Purchase #6 | $166.96 | 3.819% | $173.3362 | $173.34 | $173.35 | $173.30 |
| Purchase #7 | $103.36 | 12.107% | $115.8738 | $115.87 | $115.85 | $115.90 |
| 7 purchase totals = | $589.03 | $635.7451 | $635.75 | $635.75 | $635.80 | |