| 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 | $209.64 | 6.130% | $222.4909 | $222.49 | $222.50 | $222.50 |
| Purchase #2 | $184.74 | 3.296% | $190.829 | $190.83 | $190.85 | $190.80 |
| Purchase #3 | $223.44 | 3.322% | $230.8627 | $230.86 | $230.85 | $230.90 |
| Purchase #4 | $59.57 | 10.850% | $66.0333 | $66.03 | $66.05 | $66.00 |
| Purchase #5 | $27.35 | 3.679% | $28.3562 | $28.36 | $28.35 | $28.40 |
| Purchase #6 | $119.93 | 5.812% | $126.9003 | $126.90 | $126.90 | $126.90 |
| Purchase #7 | $114.99 | 9.184% | $125.5507 | $125.55 | $125.55 | $125.60 |
| 7 purchase totals = | $939.66 | $991.0231 | $991.02 | $991.05 | $991.10 | |