| 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 | $177.85 | 7.176% | $190.6125 | $190.61 | $190.60 | $190.60 |
| Purchase #2 | $45.70 | 13.357% | $51.8041 | $51.80 | $51.80 | $51.80 |
| Purchase #3 | $209.65 | 12.488% | $235.8311 | $235.83 | $235.85 | $235.80 |
| Purchase #4 | $125.41 | 6.438% | $133.4839 | $133.48 | $133.50 | $133.50 |
| Purchase #5 | $158.91 | 10.447% | $175.5113 | $175.51 | $175.50 | $175.50 |
| Purchase #6 | $41.72 | 9.254% | $45.5808 | $45.58 | $45.60 | $45.60 |
| Purchase #7 | $90.80 | 7.218% | $97.3539 | $97.35 | $97.35 | $97.40 |
| 7 purchase totals = | $850.04 | $930.1776 | $930.16 | $930.20 | $930.20 | |