| 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 | $163.48 | 3.859% | $169.7887 | $169.79 | $169.80 | $169.80 |
| Purchase #2 | $211.94 | 4.434% | $221.3374 | $221.34 | $221.35 | $221.30 |
| Purchase #3 | $44.93 | 12.414% | $50.5076 | $50.51 | $50.50 | $50.50 |
| Purchase #4 | $30.30 | 5.863% | $32.0765 | $32.08 | $32.10 | $32.10 |
| Purchase #5 | $213.81 | 3.479% | $221.2484 | $221.25 | $221.25 | $221.20 |
| Purchase #6 | $94.29 | 3.767% | $97.8419 | $97.84 | $97.85 | $97.80 |
| Purchase #7 | $134.47 | 7.400% | $144.4208 | $144.42 | $144.40 | $144.40 |
| 7 purchase totals = | $893.22 | $937.2213 | $937.23 | $937.25 | $937.10 | |