| 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 | $8.39 | 11.719% | $9.3732 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $225.51 | 12.654% | $254.046 | $254.05 | $254.05 | $254.00 |
| Purchase #3 | $162.27 | 3.744% | $168.3454 | $168.35 | $168.35 | $168.30 |
| Purchase #4 | $101.44 | 3.479% | $104.9691 | $104.97 | $104.95 | $105.00 |
| Purchase #5 | $187.38 | 9.592% | $205.3535 | $205.35 | $205.35 | $205.40 |
| Purchase #6 | $237.33 | 10.265% | $261.6919 | $261.69 | $261.70 | $261.70 |
| Purchase #7 | $222.74 | 9.539% | $243.9872 | $243.99 | $244.00 | $244.00 |
| 7 purchase totals = | $1,145.06 | $1,247.7663 | $1,247.77 | $1,247.75 | $1,247.80 | |