| 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 | $26.41 | 5.539% | $27.8728 | $27.87 | $27.85 | $27.90 |
| Purchase #2 | $64.67 | 3.184% | $66.7291 | $66.73 | $66.75 | $66.70 |
| Purchase #3 | $154.44 | 12.645% | $173.9689 | $173.97 | $173.95 | $174.00 |
| Purchase #4 | $25.40 | 7.420% | $27.2847 | $27.28 | $27.30 | $27.30 |
| Purchase #5 | $181.55 | 6.790% | $193.8772 | $193.88 | $193.90 | $193.90 |
| Purchase #6 | $61.32 | 3.416% | $63.4147 | $63.41 | $63.40 | $63.40 |
| Purchase #7 | $145.33 | 6.636% | $154.9741 | $154.97 | $154.95 | $155.00 |
| 7 purchase totals = | $659.12 | $708.1215 | $708.11 | $708.10 | $708.20 | |