| 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 | $109.38 | 6.496% | $116.4853 | $116.49 | $116.50 | $116.50 |
| Purchase #2 | $18.63 | 4.845% | $19.5326 | $19.53 | $19.55 | $19.50 |
| Purchase #3 | $7.63 | 4.200% | $7.9505 | $7.95 | $7.95 | $8.00 |
| Purchase #4 | $124.79 | 5.846% | $132.0852 | $132.09 | $132.10 | $132.10 |
| Purchase #5 | $75.84 | 13.290% | $85.9191 | $85.92 | $85.90 | $85.90 |
| Purchase #6 | $249.73 | 13.738% | $284.0379 | $284.04 | $284.05 | $284.00 |
| Purchase #7 | $236.92 | 3.717% | $245.7263 | $245.73 | $245.75 | $245.70 |
| 7 purchase totals = | $822.92 | $891.7369 | $891.75 | $891.80 | $891.70 | |