| 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 | $200.35 | 9.364% | $219.1108 | $219.11 | $219.10 | $219.10 |
| Purchase #2 | $206.26 | 3.126% | $212.7077 | $212.71 | $212.70 | $212.70 |
| Purchase #3 | $74.70 | 10.347% | $82.4292 | $82.43 | $82.45 | $82.40 |
| Purchase #4 | $59.35 | 10.713% | $65.7082 | $65.71 | $65.70 | $65.70 |
| Purchase #5 | $236.95 | 7.349% | $254.3635 | $254.36 | $254.35 | $254.40 |
| Purchase #6 | $119.83 | 5.563% | $126.4961 | $126.50 | $126.50 | $126.50 |
| Purchase #7 | $104.37 | 10.140% | $114.9531 | $114.95 | $114.95 | $115.00 |
| 7 purchase totals = | $1,001.81 | $1,075.7686 | $1,075.77 | $1,075.75 | $1,075.80 | |