| 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 | $173.74 | 11.566% | $193.8348 | $193.83 | $193.85 | $193.80 |
| Purchase #2 | $157.75 | 7.625% | $169.7784 | $169.78 | $169.80 | $169.80 |
| Purchase #3 | $222.75 | 11.138% | $247.5599 | $247.56 | $247.55 | $247.60 |
| Purchase #4 | $106.73 | 9.470% | $116.8373 | $116.84 | $116.85 | $116.80 |
| Purchase #5 | $97.31 | 13.816% | $110.7543 | $110.75 | $110.75 | $110.80 |
| Purchase #6 | $113.46 | 12.162% | $127.259 | $127.26 | $127.25 | $127.30 |
| Purchase #7 | $212.27 | 11.534% | $236.7532 | $236.75 | $236.75 | $236.80 |
| 7 purchase totals = | $1,084.01 | $1,202.7769 | $1,202.77 | $1,202.80 | $1,202.90 | |