| 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 | $122.92 | 5.260% | $129.3856 | $129.39 | $129.40 | $129.40 |
| Purchase #2 | $97.45 | 8.212% | $105.4526 | $105.45 | $105.45 | $105.50 |
| Purchase #3 | $177.89 | 5.806% | $188.2183 | $188.22 | $188.20 | $188.20 |
| Purchase #4 | $47.40 | 6.781% | $50.6142 | $50.61 | $50.60 | $50.60 |
| Purchase #5 | $163.94 | 7.816% | $176.7536 | $176.75 | $176.75 | $176.80 |
| Purchase #6 | $94.65 | 8.218% | $102.4283 | $102.43 | $102.45 | $102.40 |
| Purchase #7 | $207.34 | 12.678% | $233.6266 | $233.63 | $233.65 | $233.60 |
| 7 purchase totals = | $911.59 | $986.4792 | $986.48 | $986.50 | $986.50 | |