| 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 | $17.61 | 12.530% | $19.8165 | $19.82 | $19.80 | $19.80 |
| Purchase #2 | $182.53 | 4.176% | $190.1525 | $190.15 | $190.15 | $190.20 |
| Purchase #3 | $126.31 | 5.423% | $133.1598 | $133.16 | $133.15 | $133.20 |
| Purchase #4 | $186.58 | 3.117% | $192.3957 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $76.57 | 13.714% | $87.0708 | $87.07 | $87.05 | $87.10 |
| Purchase #6 | $228.64 | 3.461% | $236.5532 | $236.55 | $236.55 | $236.60 |
| Purchase #7 | $42.97 | 12.714% | $48.4332 | $48.43 | $48.45 | $48.40 |
| 7 purchase totals = | $861.21 | $907.5817 | $907.58 | $907.55 | $907.70 | |