| 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 | $222.68 | 3.589% | $230.672 | $230.67 | $230.65 | $230.70 |
| Purchase #2 | $88.53 | 10.120% | $97.4892 | $97.49 | $97.50 | $97.50 |
| Purchase #3 | $238.76 | 5.170% | $251.1039 | $251.10 | $251.10 | $251.10 |
| Purchase #4 | $47.27 | 12.583% | $53.218 | $53.22 | $53.20 | $53.20 |
| Purchase #5 | $233.49 | 6.663% | $249.0474 | $249.05 | $249.05 | $249.00 |
| Purchase #6 | $13.79 | 8.527% | $14.9659 | $14.97 | $14.95 | $15.00 |
| Purchase #7 | $121.63 | 12.304% | $136.5954 | $136.60 | $136.60 | $136.60 |
| 7 purchase totals = | $966.15 | $1,033.0918 | $1,033.10 | $1,033.05 | $1,033.10 | |