| 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 | $70.53 | 10.425% | $77.8828 | $77.88 | $77.90 | $77.90 |
| Purchase #2 | $39.54 | 11.174% | $43.9582 | $43.96 | $43.95 | $44.00 |
| Purchase #3 | $138.95 | 3.594% | $143.9439 | $143.94 | $143.95 | $143.90 |
| Purchase #4 | $29.73 | 3.114% | $30.6558 | $30.66 | $30.65 | $30.70 |
| Purchase #5 | $57.49 | 9.441% | $62.9176 | $62.92 | $62.90 | $62.90 |
| Purchase #6 | $171.88 | 6.868% | $183.6847 | $183.68 | $183.70 | $183.70 |
| Purchase #7 | $165.73 | 3.394% | $171.3549 | $171.35 | $171.35 | $171.40 |
| 7 purchase totals = | $673.85 | $714.3979 | $714.39 | $714.40 | $714.50 | |