| 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 | $97.96 | 5.213% | $103.0667 | $103.07 | $103.05 | $103.10 |
| Purchase #2 | $20.82 | 5.547% | $21.9749 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $249.97 | 13.769% | $284.3884 | $284.39 | $284.40 | $284.40 |
| Purchase #4 | $227.81 | 12.871% | $257.1314 | $257.13 | $257.15 | $257.10 |
| Purchase #5 | $89.44 | 13.285% | $101.3221 | $101.32 | $101.30 | $101.30 |
| Purchase #6 | $232.27 | 12.648% | $261.6475 | $261.65 | $261.65 | $261.60 |
| Purchase #7 | $68.66 | 6.381% | $73.0412 | $73.04 | $73.05 | $73.00 |
| 7 purchase totals = | $986.93 | $1,102.5722 | $1,102.57 | $1,102.55 | $1,102.50 | |