| 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 | $28.33 | 8.247% | $30.6664 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $224.60 | 11.757% | $251.0062 | $251.01 | $251.00 | $251.00 |
| Purchase #3 | $87.47 | 11.520% | $97.5465 | $97.55 | $97.55 | $97.50 |
| Purchase #4 | $80.85 | 5.231% | $85.0793 | $85.08 | $85.10 | $85.10 |
| Purchase #5 | $150.72 | 9.553% | $165.1183 | $165.12 | $165.10 | $165.10 |
| Purchase #6 | $76.97 | 4.591% | $80.5037 | $80.50 | $80.50 | $80.50 |
| Purchase #7 | $95.89 | 13.517% | $108.8515 | $108.85 | $108.85 | $108.90 |
| 7 purchase totals = | $744.83 | $818.7719 | $818.78 | $818.75 | $818.80 | |