| 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 | $75.62 | 11.633% | $84.4169 | $84.42 | $84.40 | $84.40 |
| Purchase #2 | $157.31 | 7.712% | $169.4417 | $169.44 | $169.45 | $169.40 |
| Purchase #3 | $9.53 | 12.664% | $10.7369 | $10.74 | $10.75 | $10.70 |
| Purchase #4 | $139.52 | 10.645% | $154.3719 | $154.37 | $154.35 | $154.40 |
| Purchase #5 | $110.54 | 5.385% | $116.4926 | $116.49 | $116.50 | $116.50 |
| Purchase #6 | $217.74 | 8.501% | $236.2501 | $236.25 | $236.25 | $236.30 |
| Purchase #7 | $44.72 | 10.256% | $49.3065 | $49.31 | $49.30 | $49.30 |
| 7 purchase totals = | $754.98 | $821.0166 | $821.02 | $821.00 | $821.00 | |