| 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 | $40.27 | 9.330% | $44.0272 | $44.03 | $44.05 | $44.00 |
| Purchase #2 | $178.30 | 6.529% | $189.9412 | $189.94 | $189.95 | $189.90 |
| Purchase #3 | $146.36 | 11.423% | $163.0787 | $163.08 | $163.10 | $163.10 |
| Purchase #4 | $212.90 | 4.826% | $223.1746 | $223.17 | $223.15 | $223.20 |
| Purchase #5 | $134.42 | 8.599% | $145.9788 | $145.98 | $146.00 | $146.00 |
| Purchase #6 | $30.82 | 12.568% | $34.6935 | $34.69 | $34.70 | $34.70 |
| Purchase #7 | $97.32 | 7.206% | $104.3329 | $104.33 | $104.35 | $104.30 |
| 7 purchase totals = | $840.39 | $905.2269 | $905.22 | $905.30 | $905.20 | |