| 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 | $107.90 | 4.563% | $112.8235 | $112.82 | $112.80 | $112.80 |
| Purchase #2 | $55.84 | 13.628% | $63.4499 | $63.45 | $63.45 | $63.40 |
| Purchase #3 | $80.59 | 8.791% | $87.6747 | $87.67 | $87.65 | $87.70 |
| Purchase #4 | $132.64 | 3.138% | $136.8022 | $136.80 | $136.80 | $136.80 |
| Purchase #5 | $54.77 | 7.142% | $58.6817 | $58.68 | $58.70 | $58.70 |
| Purchase #6 | $130.50 | 6.615% | $139.1326 | $139.13 | $139.15 | $139.10 |
| Purchase #7 | $176.73 | 12.456% | $198.7435 | $198.74 | $198.75 | $198.70 |
| 7 purchase totals = | $738.97 | $797.3081 | $797.29 | $797.30 | $797.20 | |