| 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 | $34.99 | 8.745% | $38.0499 | $38.05 | $38.05 | $38.00 |
| Purchase #2 | $64.40 | 7.610% | $69.3008 | $69.30 | $69.30 | $69.30 |
| Purchase #3 | $146.64 | 12.844% | $165.4744 | $165.47 | $165.45 | $165.50 |
| Purchase #4 | $162.87 | 4.378% | $170.0004 | $170.00 | $170.00 | $170.00 |
| Purchase #5 | $28.87 | 6.684% | $30.7997 | $30.80 | $30.80 | $30.80 |
| Purchase #6 | $148.58 | 5.264% | $156.4013 | $156.40 | $156.40 | $156.40 |
| Purchase #7 | $188.83 | 9.687% | $207.122 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $775.18 | $837.1485 | $837.14 | $837.10 | $837.10 | |