| 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 | $44.46 | 11.258% | $49.4653 | $49.47 | $49.45 | $49.50 |
| Purchase #2 | $169.97 | 5.814% | $179.8521 | $179.85 | $179.85 | $179.90 |
| Purchase #3 | $14.61 | 10.681% | $16.1705 | $16.17 | $16.15 | $16.20 |
| Purchase #4 | $168.72 | 13.732% | $191.8886 | $191.89 | $191.90 | $191.90 |
| Purchase #5 | $93.94 | 3.793% | $97.5031 | $97.50 | $97.50 | $97.50 |
| Purchase #6 | $28.68 | 7.704% | $30.8895 | $30.89 | $30.90 | $30.90 |
| Purchase #7 | $22.60 | 5.502% | $23.8435 | $23.84 | $23.85 | $23.80 |
| 7 purchase totals = | $542.98 | $589.6126 | $589.61 | $589.60 | $589.70 | |