| 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 | $116.50 | 7.650% | $125.4123 | $125.41 | $125.40 | $125.40 |
| Purchase #2 | $211.94 | 6.230% | $225.1439 | $225.14 | $225.15 | $225.10 |
| Purchase #3 | $212.60 | 10.334% | $234.5701 | $234.57 | $234.55 | $234.60 |
| Purchase #4 | $104.70 | 9.462% | $114.6067 | $114.61 | $114.60 | $114.60 |
| Purchase #5 | $182.60 | 12.872% | $206.1043 | $206.10 | $206.10 | $206.10 |
| Purchase #6 | $45.98 | 11.221% | $51.1394 | $51.14 | $51.15 | $51.10 |
| Purchase #7 | $203.34 | 4.175% | $211.8294 | $211.83 | $211.85 | $211.80 |
| 7 purchase totals = | $1,077.66 | $1,168.8061 | $1,168.80 | $1,168.80 | $1,168.70 | |