| 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 | $50.86 | 7.179% | $54.5112 | $54.51 | $54.50 | $54.50 |
| Purchase #2 | $13.50 | 3.169% | $13.9278 | $13.93 | $13.95 | $13.90 |
| Purchase #3 | $155.34 | 5.194% | $163.4084 | $163.41 | $163.40 | $163.40 |
| Purchase #4 | $7.29 | 6.335% | $7.7518 | $7.75 | $7.75 | $7.80 |
| Purchase #5 | $27.69 | 9.172% | $30.2297 | $30.23 | $30.25 | $30.20 |
| Purchase #6 | $234.56 | 5.641% | $247.7915 | $247.79 | $247.80 | $247.80 |
| Purchase #7 | $117.38 | 10.213% | $129.368 | $129.37 | $129.35 | $129.40 |
| 7 purchase totals = | $606.62 | $646.9884 | $646.99 | $647.00 | $647.00 | |