| 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 | $107.37 | 10.724% | $118.8844 | $118.88 | $118.90 | $118.90 |
| Purchase #2 | $34.74 | 3.755% | $36.0445 | $36.04 | $36.05 | $36.00 |
| Purchase #3 | $225.89 | 13.845% | $257.1645 | $257.16 | $257.15 | $257.20 |
| Purchase #4 | $104.75 | 11.343% | $116.6318 | $116.63 | $116.65 | $116.60 |
| Purchase #5 | $151.40 | 3.867% | $157.2546 | $157.25 | $157.25 | $157.30 |
| Purchase #6 | $70.57 | 11.308% | $78.5501 | $78.55 | $78.55 | $78.60 |
| Purchase #7 | $119.62 | 4.555% | $125.0687 | $125.07 | $125.05 | $125.10 |
| 7 purchase totals = | $814.34 | $889.5986 | $889.58 | $889.60 | $889.70 | |