| 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 | $207.64 | 10.462% | $229.3633 | $229.36 | $229.35 | $229.40 |
| Purchase #2 | $248.92 | 3.701% | $258.1325 | $258.13 | $258.15 | $258.10 |
| Purchase #3 | $59.75 | 7.851% | $64.441 | $64.44 | $64.45 | $64.40 |
| Purchase #4 | $7.97 | 10.800% | $8.8308 | $8.83 | $8.85 | $8.80 |
| Purchase #5 | $18.40 | 11.360% | $20.4902 | $20.49 | $20.50 | $20.50 |
| Purchase #6 | $190.74 | 4.308% | $198.9571 | $198.96 | $198.95 | $199.00 |
| Purchase #7 | $121.57 | 8.652% | $132.0882 | $132.09 | $132.10 | $132.10 |
| 7 purchase totals = | $854.99 | $912.3031 | $912.30 | $912.35 | $912.30 | |