| 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 | $37.26 | 5.811% | $39.4252 | $39.43 | $39.45 | $39.40 |
| Purchase #2 | $115.75 | 5.580% | $122.2089 | $122.21 | $122.20 | $122.20 |
| Purchase #3 | $37.61 | 12.129% | $42.1717 | $42.17 | $42.15 | $42.20 |
| Purchase #4 | $169.56 | 4.566% | $177.3021 | $177.30 | $177.30 | $177.30 |
| Purchase #5 | $60.58 | 10.416% | $66.89 | $66.89 | $66.90 | $66.90 |
| Purchase #6 | $185.85 | 10.721% | $205.775 | $205.78 | $205.80 | $205.80 |
| Purchase #7 | $212.82 | 5.857% | $225.2849 | $225.28 | $225.30 | $225.30 |
| 7 purchase totals = | $819.43 | $879.0578 | $879.06 | $879.10 | $879.10 | |