| 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 | $169.33 | 6.683% | $180.6463 | $180.65 | $180.65 | $180.60 |
| Purchase #2 | $28.99 | 5.458% | $30.5723 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $62.75 | 13.341% | $71.1215 | $71.12 | $71.10 | $71.10 |
| Purchase #4 | $60.61 | 5.400% | $63.8829 | $63.88 | $63.90 | $63.90 |
| Purchase #5 | $199.47 | 10.474% | $220.3625 | $220.36 | $220.35 | $220.40 |
| Purchase #6 | $32.54 | 9.429% | $35.6082 | $35.61 | $35.60 | $35.60 |
| Purchase #7 | $211.82 | 9.708% | $232.3835 | $232.38 | $232.40 | $232.40 |
| 7 purchase totals = | $765.51 | $834.5772 | $834.57 | $834.55 | $834.60 | |