| 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 | $5.67 | 4.482% | $5.9241 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $73.91 | 9.213% | $80.7193 | $80.72 | $80.70 | $80.70 |
| Purchase #3 | $158.34 | 7.403% | $170.0619 | $170.06 | $170.05 | $170.10 |
| Purchase #4 | $129.52 | 12.119% | $145.2165 | $145.22 | $145.20 | $145.20 |
| Purchase #5 | $220.75 | 10.335% | $243.5645 | $243.56 | $243.55 | $243.60 |
| Purchase #6 | $12.61 | 11.448% | $14.0536 | $14.05 | $14.05 | $14.10 |
| Purchase #7 | $52.62 | 10.146% | $57.9588 | $57.96 | $57.95 | $58.00 |
| 7 purchase totals = | $653.42 | $717.4987 | $717.49 | $717.40 | $717.60 | |