| 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 | $13.27 | 9.635% | $14.5486 | $14.55 | $14.55 | $14.50 |
| Purchase #2 | $53.76 | 9.162% | $58.6855 | $58.69 | $58.70 | $58.70 |
| Purchase #3 | $68.40 | 7.526% | $73.5478 | $73.55 | $73.55 | $73.50 |
| Purchase #4 | $114.45 | 9.238% | $125.0229 | $125.02 | $125.00 | $125.00 |
| Purchase #5 | $117.29 | 8.844% | $127.6631 | $127.66 | $127.65 | $127.70 |
| Purchase #6 | $139.66 | 13.596% | $158.6482 | $158.65 | $158.65 | $158.60 |
| Purchase #7 | $66.99 | 6.871% | $71.5929 | $71.59 | $71.60 | $71.60 |
| 7 purchase totals = | $573.82 | $629.7090 | $629.71 | $629.70 | $629.60 | |