| 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 | $159.67 | 11.358% | $177.8053 | $177.81 | $177.80 | $177.80 |
| Purchase #2 | $158.36 | 7.587% | $170.3748 | $170.37 | $170.35 | $170.40 |
| Purchase #3 | $126.45 | 13.478% | $143.4929 | $143.49 | $143.50 | $143.50 |
| Purchase #4 | $175.49 | 5.707% | $185.5052 | $185.51 | $185.50 | $185.50 |
| Purchase #5 | $241.73 | 3.338% | $249.7989 | $249.80 | $249.80 | $249.80 |
| Purchase #6 | $199.40 | 9.207% | $217.7588 | $217.76 | $217.75 | $217.80 |
| Purchase #7 | $155.68 | 8.575% | $169.0296 | $169.03 | $169.05 | $169.00 |
| 7 purchase totals = | $1,216.78 | $1,313.7655 | $1,313.77 | $1,313.75 | $1,313.80 | |