| 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 | $95.61 | 13.823% | $108.8262 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $131.31 | 4.775% | $137.5801 | $137.58 | $137.60 | $137.60 |
| Purchase #3 | $108.52 | 9.720% | $119.0681 | $119.07 | $119.05 | $119.10 |
| Purchase #4 | $119.94 | 12.462% | $134.8869 | $134.89 | $134.90 | $134.90 |
| Purchase #5 | $11.74 | 12.306% | $13.1847 | $13.18 | $13.20 | $13.20 |
| Purchase #6 | $117.50 | 4.185% | $122.4174 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $94.79 | 3.131% | $97.7579 | $97.76 | $97.75 | $97.80 |
| 7 purchase totals = | $679.41 | $733.7213 | $733.73 | $733.75 | $733.80 | |