| 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 | $30.26 | 11.674% | $33.7926 | $33.79 | $33.80 | $33.80 |
| Purchase #2 | $47.75 | 4.767% | $50.0262 | $50.03 | $50.05 | $50.00 |
| Purchase #3 | $129.56 | 10.488% | $143.1483 | $143.15 | $143.15 | $143.10 |
| Purchase #4 | $40.81 | 5.676% | $43.1264 | $43.13 | $43.15 | $43.10 |
| Purchase #5 | $117.94 | 10.697% | $130.556 | $130.56 | $130.55 | $130.60 |
| Purchase #6 | $195.78 | 5.872% | $207.2762 | $207.28 | $207.30 | $207.30 |
| Purchase #7 | $27.26 | 11.648% | $30.4352 | $30.44 | $30.45 | $30.40 |
| 7 purchase totals = | $589.36 | $638.3609 | $638.38 | $638.45 | $638.30 | |