| 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 | $26.49 | 7.303% | $28.4246 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $55.31 | 3.398% | $57.1894 | $57.19 | $57.20 | $57.20 |
| Purchase #3 | $182.68 | 9.382% | $199.819 | $199.82 | $199.80 | $199.80 |
| Purchase #4 | $163.39 | 12.706% | $184.1503 | $184.15 | $184.15 | $184.20 |
| Purchase #5 | $55.89 | 9.549% | $61.2269 | $61.23 | $61.25 | $61.20 |
| Purchase #6 | $163.52 | 7.723% | $176.1486 | $176.15 | $176.15 | $176.10 |
| Purchase #7 | $44.89 | 4.783% | $47.0371 | $47.04 | $47.05 | $47.00 |
| 7 purchase totals = | $692.17 | $753.9959 | $754.00 | $754.00 | $753.90 | |