| 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 | $99.66 | 9.459% | $109.0868 | $109.09 | $109.10 | $109.10 |
| Purchase #2 | $54.80 | 5.853% | $58.0074 | $58.01 | $58.00 | $58.00 |
| Purchase #3 | $170.90 | 12.146% | $191.6575 | $191.66 | $191.65 | $191.70 |
| Purchase #4 | $150.56 | 4.795% | $157.7794 | $157.78 | $157.80 | $157.80 |
| Purchase #5 | $171.66 | 10.858% | $190.2988 | $190.30 | $190.30 | $190.30 |
| Purchase #6 | $60.32 | 5.406% | $63.5809 | $63.58 | $63.60 | $63.60 |
| Purchase #7 | $126.64 | 8.138% | $136.946 | $136.95 | $136.95 | $136.90 |
| 7 purchase totals = | $834.54 | $907.3568 | $907.37 | $907.40 | $907.40 | |