| 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 | $27.53 | 9.470% | $30.1371 | $30.14 | $30.15 | $30.10 |
| Purchase #2 | $101.72 | 7.144% | $108.9869 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $137.45 | 13.463% | $155.9549 | $155.95 | $155.95 | $156.00 |
| Purchase #4 | $76.46 | 12.684% | $86.1582 | $86.16 | $86.15 | $86.20 |
| Purchase #5 | $22.86 | 3.863% | $23.7431 | $23.74 | $23.75 | $23.70 |
| Purchase #6 | $160.73 | 4.522% | $167.9982 | $168.00 | $168.00 | $168.00 |
| Purchase #7 | $117.90 | 4.187% | $122.8365 | $122.84 | $122.85 | $122.80 |
| 7 purchase totals = | $644.65 | $695.8149 | $695.82 | $695.85 | $695.80 | |