| 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 | $193.96 | 11.414% | $216.0986 | $216.10 | $216.10 | $216.10 |
| Purchase #2 | $30.98 | 9.431% | $33.9017 | $33.90 | $33.90 | $33.90 |
| Purchase #3 | $86.36 | 10.156% | $95.1307 | $95.13 | $95.15 | $95.10 |
| Purchase #4 | $175.25 | 8.841% | $190.7439 | $190.74 | $190.75 | $190.70 |
| Purchase #5 | $18.41 | 7.270% | $19.7484 | $19.75 | $19.75 | $19.70 |
| Purchase #6 | $143.57 | 10.845% | $159.1402 | $159.14 | $159.15 | $159.10 |
| Purchase #7 | $153.75 | 12.613% | $173.1425 | $173.14 | $173.15 | $173.10 |
| 7 purchase totals = | $802.28 | $887.9060 | $887.90 | $887.95 | $887.70 | |