| 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 | $191.38 | 9.145% | $208.8817 | $208.88 | $208.90 | $208.90 |
| Purchase #2 | $43.49 | 3.663% | $45.083 | $45.08 | $45.10 | $45.10 |
| Purchase #3 | $202.90 | 9.720% | $222.6219 | $222.62 | $222.60 | $222.60 |
| Purchase #4 | $110.41 | 6.764% | $117.8781 | $117.88 | $117.90 | $117.90 |
| Purchase #5 | $150.49 | 9.135% | $164.2373 | $164.24 | $164.25 | $164.20 |
| Purchase #6 | $68.89 | 10.130% | $75.8686 | $75.87 | $75.85 | $75.90 |
| Purchase #7 | $46.65 | 4.261% | $48.6378 | $48.64 | $48.65 | $48.60 |
| 7 purchase totals = | $814.21 | $883.2084 | $883.21 | $883.25 | $883.20 | |