| 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 | $104.47 | 12.640% | $117.675 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $176.59 | 7.709% | $190.2033 | $190.20 | $190.20 | $190.20 |
| Purchase #3 | $58.72 | 9.172% | $64.1058 | $64.11 | $64.10 | $64.10 |
| Purchase #4 | $30.37 | 5.267% | $31.9696 | $31.97 | $31.95 | $32.00 |
| Purchase #5 | $156.63 | 9.357% | $171.2859 | $171.29 | $171.30 | $171.30 |
| Purchase #6 | $188.71 | 13.802% | $214.7558 | $214.76 | $214.75 | $214.80 |
| Purchase #7 | $89.93 | 12.246% | $100.9428 | $100.94 | $100.95 | $100.90 |
| 7 purchase totals = | $805.42 | $890.9382 | $890.95 | $890.95 | $891.00 | |