| 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 | $28.79 | 5.389% | $30.3415 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $70.56 | 5.164% | $74.2037 | $74.20 | $74.20 | $74.20 |
| Purchase #3 | $112.42 | 10.816% | $124.5793 | $124.58 | $124.60 | $124.60 |
| Purchase #4 | $100.25 | 3.608% | $103.867 | $103.87 | $103.85 | $103.90 |
| Purchase #5 | $14.66 | 11.848% | $16.3969 | $16.40 | $16.40 | $16.40 |
| Purchase #6 | $6.95 | 10.451% | $7.6763 | $7.68 | $7.70 | $7.70 |
| Purchase #7 | $169.25 | 4.440% | $176.7647 | $176.76 | $176.75 | $176.80 |
| 7 purchase totals = | $502.88 | $533.8294 | $533.83 | $533.85 | $533.90 | |