| 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 | $44.94 | 11.439% | $50.0807 | $50.08 | $50.10 | $50.10 |
| Purchase #2 | $8.51 | 4.420% | $8.8861 | $8.89 | $8.90 | $8.90 |
| Purchase #3 | $118.44 | 6.598% | $126.2547 | $126.25 | $126.25 | $126.30 |
| Purchase #4 | $120.31 | 7.132% | $128.8905 | $128.89 | $128.90 | $128.90 |
| Purchase #5 | $204.68 | 12.396% | $230.0521 | $230.05 | $230.05 | $230.10 |
| Purchase #6 | $42.99 | 5.615% | $45.4039 | $45.40 | $45.40 | $45.40 |
| Purchase #7 | $113.32 | 4.741% | $118.6925 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $653.19 | $708.2605 | $708.25 | $708.30 | $708.40 | |