| 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 | $29.98 | 6.162% | $31.8274 | $31.83 | $31.85 | $31.80 |
| Purchase #2 | $205.90 | 8.727% | $223.8689 | $223.87 | $223.85 | $223.90 |
| Purchase #3 | $227.84 | 6.422% | $242.4719 | $242.47 | $242.45 | $242.50 |
| Purchase #4 | $231.96 | 6.527% | $247.1 | $247.10 | $247.10 | $247.10 |
| Purchase #5 | $6.62 | 11.348% | $7.3712 | $7.37 | $7.35 | $7.40 |
| Purchase #6 | $230.99 | 13.422% | $261.9935 | $261.99 | $262.00 | $262.00 |
| Purchase #7 | $20.99 | 3.143% | $21.6497 | $21.65 | $21.65 | $21.60 |
| 7 purchase totals = | $954.28 | $1,036.2826 | $1,036.28 | $1,036.25 | $1,036.30 | |