| 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 | $27.44 | 10.753% | $30.3906 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $6.38 | 10.557% | $7.0535 | $7.05 | $7.05 | $7.10 |
| Purchase #3 | $61.30 | 3.340% | $63.3474 | $63.35 | $63.35 | $63.30 |
| Purchase #4 | $63.98 | 4.672% | $66.9691 | $66.97 | $66.95 | $67.00 |
| Purchase #5 | $28.38 | 8.754% | $30.8644 | $30.86 | $30.85 | $30.90 |
| Purchase #6 | $183.66 | 3.273% | $189.6712 | $189.67 | $189.65 | $189.70 |
| Purchase #7 | $180.91 | 5.457% | $190.7823 | $190.78 | $190.80 | $190.80 |
| 7 purchase totals = | $552.05 | $579.0785 | $579.07 | $579.05 | $579.20 | |