| 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 | $167.55 | 9.688% | $183.7822 | $183.78 | $183.80 | $183.80 |
| Purchase #2 | $103.50 | 11.140% | $115.0299 | $115.03 | $115.05 | $115.00 |
| Purchase #3 | $136.77 | 3.316% | $141.3053 | $141.31 | $141.30 | $141.30 |
| Purchase #4 | $119.74 | 4.523% | $125.1558 | $125.16 | $125.15 | $125.20 |
| Purchase #5 | $36.59 | 4.122% | $38.0982 | $38.10 | $38.10 | $38.10 |
| Purchase #6 | $249.53 | 9.179% | $272.4344 | $272.43 | $272.45 | $272.40 |
| Purchase #7 | $107.87 | 5.839% | $114.1685 | $114.17 | $114.15 | $114.20 |
| 7 purchase totals = | $921.55 | $989.9743 | $989.98 | $990.00 | $990.00 | |