| 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 | $91.26 | 11.634% | $101.8772 | $101.88 | $101.90 | $101.90 |
| Purchase #2 | $153.50 | 7.376% | $164.8222 | $164.82 | $164.80 | $164.80 |
| Purchase #3 | $97.34 | 6.680% | $103.8423 | $103.84 | $103.85 | $103.80 |
| Purchase #4 | $105.61 | 4.476% | $110.3371 | $110.34 | $110.35 | $110.30 |
| Purchase #5 | $141.54 | 12.363% | $159.0386 | $159.04 | $159.05 | $159.00 |
| Purchase #6 | $76.48 | 13.665% | $86.931 | $86.93 | $86.95 | $86.90 |
| Purchase #7 | $245.99 | 6.258% | $261.3841 | $261.38 | $261.40 | $261.40 |
| 7 purchase totals = | $911.72 | $988.2325 | $988.23 | $988.30 | $988.10 | |