| 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 | $28.53 | 7.432% | $30.6503 | $30.65 | $30.65 | $30.70 |
| Purchase #2 | $155.34 | 13.519% | $176.3404 | $176.34 | $176.35 | $176.30 |
| Purchase #3 | $157.34 | 12.474% | $176.9666 | $176.97 | $176.95 | $177.00 |
| Purchase #4 | $150.67 | 4.441% | $157.3613 | $157.36 | $157.35 | $157.40 |
| Purchase #5 | $23.89 | 5.138% | $25.1175 | $25.12 | $25.10 | $25.10 |
| Purchase #6 | $226.45 | 10.762% | $250.8205 | $250.82 | $250.80 | $250.80 |
| Purchase #7 | $150.61 | 8.397% | $163.2567 | $163.26 | $163.25 | $163.30 |
| 7 purchase totals = | $892.83 | $980.5133 | $980.52 | $980.45 | $980.60 | |