| 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 | $72.92 | 11.176% | $81.0695 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $193.99 | 8.120% | $209.742 | $209.74 | $209.75 | $209.70 |
| Purchase #3 | $97.31 | 4.698% | $101.8816 | $101.88 | $101.90 | $101.90 |
| Purchase #4 | $86.53 | 12.506% | $97.3514 | $97.35 | $97.35 | $97.40 |
| Purchase #5 | $173.85 | 3.677% | $180.2425 | $180.24 | $180.25 | $180.20 |
| Purchase #6 | $94.37 | 10.594% | $104.3676 | $104.37 | $104.35 | $104.40 |
| Purchase #7 | $115.45 | 11.449% | $128.6679 | $128.67 | $128.65 | $128.70 |
| 7 purchase totals = | $834.42 | $903.3225 | $903.32 | $903.30 | $903.40 | |