| 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 | $109.40 | 13.478% | $124.1449 | $124.14 | $124.15 | $124.10 |
| Purchase #2 | $112.96 | 4.398% | $117.928 | $117.93 | $117.95 | $117.90 |
| Purchase #3 | $183.48 | 8.522% | $199.1162 | $199.12 | $199.10 | $199.10 |
| Purchase #4 | $63.40 | 4.162% | $66.0387 | $66.04 | $66.05 | $66.00 |
| Purchase #5 | $85.61 | 13.325% | $97.0175 | $97.02 | $97.00 | $97.00 |
| Purchase #6 | $75.66 | 9.868% | $83.1261 | $83.13 | $83.15 | $83.10 |
| Purchase #7 | $198.82 | 9.848% | $218.3998 | $218.40 | $218.40 | $218.40 |
| 7 purchase totals = | $829.33 | $905.7712 | $905.78 | $905.80 | $905.60 | |