| 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 | $222.89 | 3.237% | $230.1049 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $51.53 | 12.127% | $57.779 | $57.78 | $57.80 | $57.80 |
| Purchase #3 | $27.55 | 9.745% | $30.2347 | $30.23 | $30.25 | $30.20 |
| Purchase #4 | $15.54 | 5.694% | $16.4248 | $16.42 | $16.40 | $16.40 |
| Purchase #5 | $47.88 | 10.484% | $52.8997 | $52.90 | $52.90 | $52.90 |
| Purchase #6 | $97.82 | 5.790% | $103.4838 | $103.48 | $103.50 | $103.50 |
| Purchase #7 | $60.73 | 3.180% | $62.6612 | $62.66 | $62.65 | $62.70 |
| 7 purchase totals = | $523.94 | $553.5881 | $553.57 | $553.60 | $553.60 | |