| 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 | $34.64 | 8.778% | $37.6807 | $37.68 | $37.70 | $37.70 |
| Purchase #2 | $7.83 | 10.816% | $8.6769 | $8.68 | $8.70 | $8.70 |
| Purchase #3 | $245.42 | 6.628% | $261.6864 | $261.69 | $261.70 | $261.70 |
| Purchase #4 | $74.57 | 8.847% | $81.1672 | $81.17 | $81.15 | $81.20 |
| Purchase #5 | $102.59 | 4.106% | $106.8023 | $106.80 | $106.80 | $106.80 |
| Purchase #6 | $225.28 | 7.401% | $241.953 | $241.95 | $241.95 | $242.00 |
| Purchase #7 | $199.42 | 4.434% | $208.2623 | $208.26 | $208.25 | $208.30 |
| 7 purchase totals = | $889.75 | $946.2288 | $946.23 | $946.25 | $946.40 | |