| 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 | $27.39 | 9.404% | $29.9658 | $29.97 | $29.95 | $30.00 |
| Purchase #2 | $36.40 | 10.825% | $40.3403 | $40.34 | $40.35 | $40.30 |
| Purchase #3 | $181.83 | 9.862% | $199.7621 | $199.76 | $199.75 | $199.80 |
| Purchase #4 | $76.39 | 3.741% | $79.2477 | $79.25 | $79.25 | $79.20 |
| Purchase #5 | $181.79 | 12.202% | $203.972 | $203.97 | $203.95 | $204.00 |
| Purchase #6 | $88.73 | 9.389% | $97.0609 | $97.06 | $97.05 | $97.10 |
| Purchase #7 | $177.71 | 8.660% | $193.0997 | $193.10 | $193.10 | $193.10 |
| 7 purchase totals = | $770.24 | $843.4485 | $843.45 | $843.40 | $843.50 | |