| 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 | $30.92 | 3.742% | $32.077 | $32.08 | $32.10 | $32.10 |
| Purchase #2 | $164.77 | 9.738% | $180.8153 | $180.82 | $180.80 | $180.80 |
| Purchase #3 | $14.59 | 10.685% | $16.1489 | $16.15 | $16.15 | $16.10 |
| Purchase #4 | $205.26 | 10.325% | $226.4531 | $226.45 | $226.45 | $226.50 |
| Purchase #5 | $11.52 | 7.567% | $12.3917 | $12.39 | $12.40 | $12.40 |
| Purchase #6 | $32.36 | 4.600% | $33.8486 | $33.85 | $33.85 | $33.80 |
| Purchase #7 | $111.99 | 6.504% | $119.2738 | $119.27 | $119.25 | $119.30 |
| 7 purchase totals = | $571.41 | $621.0084 | $621.01 | $621.00 | $621.00 | |