| 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 | $91.27 | 6.575% | $97.271 | $97.27 | $97.25 | $97.30 |
| Purchase #2 | $91.86 | 13.727% | $104.4696 | $104.47 | $104.45 | $104.50 |
| Purchase #3 | $185.67 | 12.299% | $208.5056 | $208.51 | $208.50 | $208.50 |
| Purchase #4 | $208.25 | 4.773% | $218.1898 | $218.19 | $218.20 | $218.20 |
| Purchase #5 | $47.87 | 4.397% | $49.9748 | $49.97 | $49.95 | $50.00 |
| Purchase #6 | $105.35 | 7.374% | $113.1185 | $113.12 | $113.10 | $113.10 |
| Purchase #7 | $101.59 | 6.563% | $108.2574 | $108.26 | $108.25 | $108.30 |
| 7 purchase totals = | $831.86 | $899.7867 | $899.79 | $899.70 | $899.90 | |