| 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 | $26.49 | 7.247% | $28.4097 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $89.48 | 5.316% | $94.2368 | $94.24 | $94.25 | $94.20 |
| Purchase #3 | $175.66 | 13.722% | $199.7641 | $199.76 | $199.75 | $199.80 |
| Purchase #4 | $176.40 | 8.115% | $190.7149 | $190.71 | $190.70 | $190.70 |
| Purchase #5 | $55.40 | 7.190% | $59.3833 | $59.38 | $59.40 | $59.40 |
| Purchase #6 | $113.83 | 11.296% | $126.6882 | $126.69 | $126.70 | $126.70 |
| Purchase #7 | $59.80 | 11.643% | $66.7625 | $66.76 | $66.75 | $66.80 |
| 7 purchase totals = | $697.06 | $765.9595 | $765.95 | $765.95 | $766.00 | |