| 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 | $220.89 | 4.635% | $231.1283 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $189.83 | 11.846% | $212.3173 | $212.32 | $212.30 | $212.30 |
| Purchase #3 | $231.37 | 13.112% | $261.7072 | $261.71 | $261.70 | $261.70 |
| Purchase #4 | $73.62 | 11.172% | $81.8448 | $81.84 | $81.85 | $81.80 |
| Purchase #5 | $97.52 | 10.348% | $107.6114 | $107.61 | $107.60 | $107.60 |
| Purchase #6 | $166.82 | 13.714% | $189.6977 | $189.70 | $189.70 | $189.70 |
| Purchase #7 | $122.43 | 13.179% | $138.565 | $138.57 | $138.55 | $138.60 |
| 7 purchase totals = | $1,102.48 | $1,222.8717 | $1,222.88 | $1,222.85 | $1,222.80 | |