| 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 | $21.43 | 3.376% | $22.1535 | $22.15 | $22.15 | $22.20 |
| Purchase #2 | $128.67 | 13.709% | $146.3094 | $146.31 | $146.30 | $146.30 |
| Purchase #3 | $230.69 | 13.354% | $261.4963 | $261.50 | $261.50 | $261.50 |
| Purchase #4 | $17.45 | 6.214% | $18.5343 | $18.53 | $18.55 | $18.50 |
| Purchase #5 | $188.88 | 8.701% | $205.3144 | $205.31 | $205.30 | $205.30 |
| Purchase #6 | $14.51 | 5.332% | $15.2837 | $15.28 | $15.30 | $15.30 |
| Purchase #7 | $160.32 | 13.532% | $182.0145 | $182.01 | $182.00 | $182.00 |
| 7 purchase totals = | $761.95 | $851.1061 | $851.09 | $851.10 | $851.10 | |