| 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 | $242.43 | 4.148% | $252.486 | $252.49 | $252.50 | $252.50 |
| Purchase #2 | $30.55 | 10.856% | $33.8665 | $33.87 | $33.85 | $33.90 |
| Purchase #3 | $228.56 | 11.297% | $254.3804 | $254.38 | $254.40 | $254.40 |
| Purchase #4 | $20.49 | 5.819% | $21.6823 | $21.68 | $21.70 | $21.70 |
| Purchase #5 | $188.59 | 5.490% | $198.9436 | $198.94 | $198.95 | $198.90 |
| Purchase #6 | $103.27 | 10.720% | $114.3405 | $114.34 | $114.35 | $114.30 |
| Purchase #7 | $219.29 | 9.292% | $239.6664 | $239.67 | $239.65 | $239.70 |
| 7 purchase totals = | $1,033.18 | $1,115.3657 | $1,115.37 | $1,115.40 | $1,115.40 | |