| 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 | $27.59 | 10.680% | $30.5366 | $30.54 | $30.55 | $30.50 |
| Purchase #2 | $212.85 | 5.400% | $224.3439 | $224.34 | $224.35 | $224.30 |
| Purchase #3 | $100.59 | 9.596% | $110.2426 | $110.24 | $110.25 | $110.20 |
| Purchase #4 | $148.82 | 3.378% | $153.8471 | $153.85 | $153.85 | $153.80 |
| Purchase #5 | $78.87 | 3.854% | $81.9096 | $81.91 | $81.90 | $81.90 |
| Purchase #6 | $10.27 | 11.284% | $11.4289 | $11.43 | $11.45 | $11.40 |
| Purchase #7 | $144.98 | 7.754% | $156.2217 | $156.22 | $156.20 | $156.20 |
| 7 purchase totals = | $723.97 | $768.5304 | $768.53 | $768.55 | $768.30 | |