| 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 | $30.46 | 9.867% | $33.4655 | $33.47 | $33.45 | $33.50 |
| Purchase #2 | $7.88 | 4.471% | $8.2323 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $89.79 | 10.662% | $99.3634 | $99.36 | $99.35 | $99.40 |
| Purchase #4 | $104.99 | 6.204% | $111.5036 | $111.50 | $111.50 | $111.50 |
| Purchase #5 | $209.30 | 5.473% | $220.755 | $220.76 | $220.75 | $220.80 |
| Purchase #6 | $62.55 | 8.765% | $68.0325 | $68.03 | $68.05 | $68.00 |
| Purchase #7 | $104.71 | 8.412% | $113.5182 | $113.52 | $113.50 | $113.50 |
| 7 purchase totals = | $609.68 | $654.8705 | $654.87 | $654.85 | $654.90 | |