| 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 | $28.30 | 6.260% | $30.0716 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $215.86 | 3.348% | $223.087 | $223.09 | $223.10 | $223.10 |
| Purchase #3 | $84.96 | 11.772% | $94.9615 | $94.96 | $94.95 | $95.00 |
| Purchase #4 | $27.95 | 13.486% | $31.7193 | $31.72 | $31.70 | $31.70 |
| Purchase #5 | $214.81 | 3.601% | $222.5453 | $222.55 | $222.55 | $222.50 |
| Purchase #6 | $196.95 | 10.150% | $216.9404 | $216.94 | $216.95 | $216.90 |
| Purchase #7 | $27.56 | 10.145% | $30.356 | $30.36 | $30.35 | $30.40 |
| 7 purchase totals = | $796.39 | $849.6811 | $849.69 | $849.65 | $849.70 | |