| 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 | $11.75 | 5.207% | $12.3618 | $12.36 | $12.35 | $12.40 |
| Purchase #2 | $97.87 | 3.674% | $101.4657 | $101.47 | $101.45 | $101.50 |
| Purchase #3 | $223.72 | 4.406% | $233.5771 | $233.58 | $233.60 | $233.60 |
| Purchase #4 | $73.59 | 10.224% | $81.1138 | $81.11 | $81.10 | $81.10 |
| Purchase #5 | $242.50 | 7.726% | $261.2356 | $261.24 | $261.25 | $261.20 |
| Purchase #6 | $50.66 | 5.435% | $53.4134 | $53.41 | $53.40 | $53.40 |
| Purchase #7 | $145.49 | 11.708% | $162.524 | $162.52 | $162.50 | $162.50 |
| 7 purchase totals = | $845.58 | $905.6914 | $905.69 | $905.65 | $905.70 | |