| 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 | $33.55 | 12.409% | $37.7132 | $37.71 | $37.70 | $37.70 |
| Purchase #2 | $9.27 | 9.575% | $10.1576 | $10.16 | $10.15 | $10.20 |
| Purchase #3 | $190.38 | 8.340% | $206.2577 | $206.26 | $206.25 | $206.30 |
| Purchase #4 | $159.35 | 8.507% | $172.9059 | $172.91 | $172.90 | $172.90 |
| Purchase #5 | $154.69 | 12.322% | $173.7509 | $173.75 | $173.75 | $173.80 |
| Purchase #6 | $70.46 | 12.605% | $79.3415 | $79.34 | $79.35 | $79.30 |
| Purchase #7 | $146.52 | 8.583% | $159.0958 | $159.10 | $159.10 | $159.10 |
| 7 purchase totals = | $764.22 | $839.2226 | $839.23 | $839.20 | $839.30 | |