| 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 | $99.86 | 13.488% | $113.3291 | $113.33 | $113.35 | $113.30 |
| Purchase #2 | $7.71 | 10.228% | $8.4986 | $8.50 | $8.50 | $8.50 |
| Purchase #3 | $83.40 | 3.585% | $86.3899 | $86.39 | $86.40 | $86.40 |
| Purchase #4 | $233.67 | 11.704% | $261.0187 | $261.02 | $261.00 | $261.00 |
| Purchase #5 | $69.29 | 3.199% | $71.5066 | $71.51 | $71.50 | $71.50 |
| Purchase #6 | $44.63 | 8.110% | $48.2495 | $48.25 | $48.25 | $48.20 |
| Purchase #7 | $103.29 | 11.754% | $115.4307 | $115.43 | $115.45 | $115.40 |
| 7 purchase totals = | $641.85 | $704.4231 | $704.43 | $704.45 | $704.30 | |