| 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 | $101.79 | 9.463% | $111.4224 | $111.42 | $111.40 | $111.40 |
| Purchase #2 | $35.28 | 8.417% | $38.2495 | $38.25 | $38.25 | $38.20 |
| Purchase #3 | $82.51 | 4.731% | $86.4135 | $86.41 | $86.40 | $86.40 |
| Purchase #4 | $15.66 | 6.609% | $16.695 | $16.70 | $16.70 | $16.70 |
| Purchase #5 | $7.60 | 8.193% | $8.2227 | $8.22 | $8.20 | $8.20 |
| Purchase #6 | $13.99 | 8.776% | $15.2178 | $15.22 | $15.20 | $15.20 |
| Purchase #7 | $27.38 | 10.766% | $30.3277 | $30.33 | $30.35 | $30.30 |
| 7 purchase totals = | $284.21 | $306.5486 | $306.55 | $306.50 | $306.40 | |