| 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 | $9.54 | 5.308% | $10.0464 | $10.05 | $10.05 | $10.00 |
| Purchase #2 | $160.46 | 3.387% | $165.8948 | $165.89 | $165.90 | $165.90 |
| Purchase #3 | $175.48 | 6.226% | $186.4054 | $186.41 | $186.40 | $186.40 |
| Purchase #4 | $113.71 | 3.371% | $117.5432 | $117.54 | $117.55 | $117.50 |
| Purchase #5 | $124.29 | 3.728% | $128.9235 | $128.92 | $128.90 | $128.90 |
| Purchase #6 | $247.96 | 5.520% | $261.6474 | $261.65 | $261.65 | $261.60 |
| Purchase #7 | $204.91 | 8.660% | $222.6552 | $222.66 | $222.65 | $222.70 |
| 7 purchase totals = | $1,036.35 | $1,093.1159 | $1,093.12 | $1,093.10 | $1,093.00 | |