| 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 | $58.79 | 9.574% | $64.4186 | $64.42 | $64.40 | $64.40 |
| Purchase #2 | $28.41 | 7.601% | $30.5694 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $137.45 | 10.575% | $151.9853 | $151.99 | $152.00 | $152.00 |
| Purchase #4 | $82.74 | 3.341% | $85.5043 | $85.50 | $85.50 | $85.50 |
| Purchase #5 | $103.89 | 4.123% | $108.1734 | $108.17 | $108.15 | $108.20 |
| Purchase #6 | $181.49 | 8.402% | $196.7388 | $196.74 | $196.75 | $196.70 |
| Purchase #7 | $191.83 | 7.477% | $206.1731 | $206.17 | $206.15 | $206.20 |
| 7 purchase totals = | $784.60 | $843.5629 | $843.56 | $843.50 | $843.60 | |