| 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 | $48.49 | 5.174% | $50.9989 | $51.00 | $51.00 | $51.00 |
| Purchase #2 | $101.62 | 11.661% | $113.4699 | $113.47 | $113.45 | $113.50 |
| Purchase #3 | $88.61 | 9.607% | $97.1228 | $97.12 | $97.10 | $97.10 |
| Purchase #4 | $67.67 | 13.256% | $76.6403 | $76.64 | $76.65 | $76.60 |
| Purchase #5 | $77.82 | 8.612% | $84.5219 | $84.52 | $84.50 | $84.50 |
| Purchase #6 | $75.77 | 8.234% | $82.0089 | $82.01 | $82.00 | $82.00 |
| Purchase #7 | $125.68 | 7.739% | $135.4064 | $135.41 | $135.40 | $135.40 |
| 7 purchase totals = | $585.66 | $640.1691 | $640.17 | $640.10 | $640.10 | |