| 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 | $139.52 | 13.826% | $158.81 | $158.81 | $158.80 | $158.80 |
| Purchase #2 | $8.35 | 6.615% | $8.9024 | $8.90 | $8.90 | $8.90 |
| Purchase #3 | $164.30 | 11.348% | $182.9448 | $182.94 | $182.95 | $182.90 |
| Purchase #4 | $21.93 | 6.776% | $23.416 | $23.42 | $23.40 | $23.40 |
| Purchase #5 | $6.42 | 6.606% | $6.8441 | $6.84 | $6.85 | $6.80 |
| Purchase #6 | $14.72 | 5.303% | $15.5006 | $15.50 | $15.50 | $15.50 |
| Purchase #7 | $236.29 | 9.118% | $257.8349 | $257.83 | $257.85 | $257.80 |
| 7 purchase totals = | $591.53 | $654.2528 | $654.24 | $654.25 | $654.10 | |