| 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 | $21.99 | 7.157% | $23.5638 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $73.69 | 11.343% | $82.0487 | $82.05 | $82.05 | $82.00 |
| Purchase #3 | $14.93 | 9.437% | $16.3389 | $16.34 | $16.35 | $16.30 |
| Purchase #4 | $92.41 | 5.379% | $97.3807 | $97.38 | $97.40 | $97.40 |
| Purchase #5 | $250.44 | 9.795% | $274.9706 | $274.97 | $274.95 | $275.00 |
| Purchase #6 | $212.71 | 11.149% | $236.425 | $236.43 | $236.45 | $236.40 |
| Purchase #7 | $180.50 | 4.338% | $188.3301 | $188.33 | $188.35 | $188.30 |
| 7 purchase totals = | $846.67 | $919.0578 | $919.06 | $919.10 | $919.00 | |