| 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 | $51.75 | 7.489% | $55.6256 | $55.63 | $55.65 | $55.60 |
| Purchase #2 | $243.39 | 11.210% | $270.674 | $270.67 | $270.65 | $270.70 |
| Purchase #3 | $107.41 | 6.197% | $114.0662 | $114.07 | $114.05 | $114.10 |
| Purchase #4 | $208.70 | 10.208% | $230.0041 | $230.00 | $230.00 | $230.00 |
| Purchase #5 | $206.85 | 10.665% | $228.9106 | $228.91 | $228.90 | $228.90 |
| Purchase #6 | $218.95 | 12.856% | $247.0982 | $247.10 | $247.10 | $247.10 |
| Purchase #7 | $116.84 | 7.317% | $125.3892 | $125.39 | $125.40 | $125.40 |
| 7 purchase totals = | $1,153.89 | $1,271.7679 | $1,271.77 | $1,271.75 | $1,271.80 | |