| 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 | $116.79 | 12.242% | $131.0874 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $141.66 | 11.327% | $157.7058 | $157.71 | $157.70 | $157.70 |
| Purchase #3 | $58.30 | 10.513% | $64.4291 | $64.43 | $64.45 | $64.40 |
| Purchase #4 | $196.50 | 4.674% | $205.6844 | $205.68 | $205.70 | $205.70 |
| Purchase #5 | $28.55 | 7.648% | $30.7335 | $30.73 | $30.75 | $30.70 |
| Purchase #6 | $29.81 | 5.545% | $31.463 | $31.46 | $31.45 | $31.50 |
| Purchase #7 | $226.52 | 10.606% | $250.5447 | $250.54 | $250.55 | $250.50 |
| 7 purchase totals = | $798.13 | $871.6479 | $871.64 | $871.70 | $871.60 | |