| 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 | $81.31 | 9.739% | $89.2288 | $89.23 | $89.25 | $89.20 |
| Purchase #2 | $175.45 | 13.841% | $199.734 | $199.73 | $199.75 | $199.70 |
| Purchase #3 | $79.28 | 11.109% | $88.0872 | $88.09 | $88.10 | $88.10 |
| Purchase #4 | $149.41 | 3.217% | $154.2165 | $154.22 | $154.20 | $154.20 |
| Purchase #5 | $106.30 | 8.120% | $114.9316 | $114.93 | $114.95 | $114.90 |
| Purchase #6 | $97.55 | 8.755% | $106.0905 | $106.09 | $106.10 | $106.10 |
| Purchase #7 | $35.43 | 4.116% | $36.8883 | $36.89 | $36.90 | $36.90 |
| 7 purchase totals = | $724.73 | $789.1769 | $789.18 | $789.25 | $789.10 | |