| 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 | $209.76 | 10.257% | $231.2751 | $231.28 | $231.30 | $231.30 |
| Purchase #2 | $13.53 | 4.170% | $14.0942 | $14.09 | $14.10 | $14.10 |
| Purchase #3 | $35.69 | 6.642% | $38.0605 | $38.06 | $38.05 | $38.10 |
| Purchase #4 | $94.71 | 5.732% | $100.1388 | $100.14 | $100.15 | $100.10 |
| Purchase #5 | $28.77 | 7.358% | $30.8869 | $30.89 | $30.90 | $30.90 |
| Purchase #6 | $97.87 | 9.857% | $107.517 | $107.52 | $107.50 | $107.50 |
| Purchase #7 | $175.78 | 9.488% | $192.458 | $192.46 | $192.45 | $192.50 |
| 7 purchase totals = | $656.11 | $714.4305 | $714.44 | $714.45 | $714.50 | |