| 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 | $20.41 | 6.607% | $21.7585 | $21.76 | $21.75 | $21.80 |
| Purchase #2 | $95.41 | 7.512% | $102.5772 | $102.58 | $102.60 | $102.60 |
| Purchase #3 | $204.76 | 8.260% | $221.6732 | $221.67 | $221.65 | $221.70 |
| Purchase #4 | $41.69 | 7.324% | $44.7434 | $44.74 | $44.75 | $44.70 |
| Purchase #5 | $79.52 | 12.823% | $89.7168 | $89.72 | $89.70 | $89.70 |
| Purchase #6 | $77.95 | 7.507% | $83.8017 | $83.80 | $83.80 | $83.80 |
| Purchase #7 | $237.80 | 8.176% | $257.2425 | $257.24 | $257.25 | $257.20 |
| 7 purchase totals = | $757.54 | $821.5133 | $821.51 | $821.50 | $821.50 | |