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 | $75.53 | 5.137% | $79.41 | $79.41 | $79.40 | $79.40 |
Purchase #2 | $10.89 | 4.684% | $11.4001 | $11.40 | $11.40 | $11.40 |
Purchase #3 | $99.69 | 12.776% | $112.4264 | $112.43 | $112.45 | $112.40 |
Purchase #4 | $121.44 | 5.777% | $128.4556 | $128.46 | $128.45 | $128.50 |
Purchase #5 | $164.52 | 9.740% | $180.5442 | $180.54 | $180.55 | $180.50 |
Purchase #6 | $93.95 | 3.273% | $97.025 | $97.03 | $97.05 | $97.00 |
Purchase #7 | $27.98 | 7.583% | $30.1017 | $30.10 | $30.10 | $30.10 |
7 purchase totals = | $594.00 | $639.3630 | $639.37 | $639.40 | $639.30 |