| 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 | $36.49 | 11.468% | $40.6747 | $40.67 | $40.65 | $40.70 |
| Purchase #2 | $51.75 | 10.141% | $56.998 | $57.00 | $57.00 | $57.00 |
| Purchase #3 | $155.73 | 7.172% | $166.899 | $166.90 | $166.90 | $166.90 |
| Purchase #4 | $13.48 | 4.264% | $14.0548 | $14.05 | $14.05 | $14.10 |
| Purchase #5 | $99.99 | 11.373% | $111.3619 | $111.36 | $111.35 | $111.40 |
| Purchase #6 | $17.69 | 4.668% | $18.5158 | $18.52 | $18.50 | $18.50 |
| Purchase #7 | $216.69 | 9.350% | $236.9505 | $236.95 | $236.95 | $237.00 |
| 7 purchase totals = | $591.82 | $645.4547 | $645.45 | $645.40 | $645.60 | |