| 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 | $18.66 | 10.312% | $20.5842 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $107.45 | 10.651% | $118.8945 | $118.89 | $118.90 | $118.90 |
| Purchase #3 | $162.99 | 10.474% | $180.0616 | $180.06 | $180.05 | $180.10 |
| Purchase #4 | $121.61 | 3.554% | $125.932 | $125.93 | $125.95 | $125.90 |
| Purchase #5 | $115.82 | 8.801% | $126.0133 | $126.01 | $126.00 | $126.00 |
| Purchase #6 | $21.34 | 5.263% | $22.4631 | $22.46 | $22.45 | $22.50 |
| Purchase #7 | $250.26 | 6.405% | $266.2892 | $266.29 | $266.30 | $266.30 |
| 7 purchase totals = | $798.13 | $860.2379 | $860.22 | $860.25 | $860.30 | |