| 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 | $72.30 | 12.528% | $81.3577 | $81.36 | $81.35 | $81.40 |
| Purchase #2 | $172.97 | 7.356% | $185.6937 | $185.69 | $185.70 | $185.70 |
| Purchase #3 | $173.78 | 3.827% | $180.4306 | $180.43 | $180.45 | $180.40 |
| Purchase #4 | $18.87 | 9.785% | $20.7164 | $20.72 | $20.70 | $20.70 |
| Purchase #5 | $163.51 | 3.341% | $168.9729 | $168.97 | $168.95 | $169.00 |
| Purchase #6 | $224.52 | 6.808% | $239.8053 | $239.81 | $239.80 | $239.80 |
| Purchase #7 | $9.75 | 9.357% | $10.6623 | $10.66 | $10.65 | $10.70 |
| 7 purchase totals = | $835.70 | $887.6389 | $887.64 | $887.60 | $887.70 | |