| 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 | $89.73 | 12.142% | $100.625 | $100.63 | $100.65 | $100.60 |
| Purchase #2 | $147.36 | 7.568% | $158.5122 | $158.51 | $158.50 | $158.50 |
| Purchase #3 | $27.79 | 10.506% | $30.7096 | $30.71 | $30.70 | $30.70 |
| Purchase #4 | $53.63 | 8.437% | $58.1548 | $58.15 | $58.15 | $58.20 |
| Purchase #5 | $199.58 | 4.158% | $207.8785 | $207.88 | $207.90 | $207.90 |
| Purchase #6 | $215.95 | 7.140% | $231.3688 | $231.37 | $231.35 | $231.40 |
| Purchase #7 | $19.74 | 13.575% | $22.4197 | $22.42 | $22.40 | $22.40 |
| 7 purchase totals = | $753.78 | $809.6686 | $809.67 | $809.65 | $809.70 | |