| 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 | $18.41 | 9.494% | $20.1578 | $20.16 | $20.15 | $20.20 |
| Purchase #2 | $28.57 | 7.439% | $30.6953 | $30.70 | $30.70 | $30.70 |
| Purchase #3 | $149.58 | 12.319% | $168.0068 | $168.01 | $168.00 | $168.00 |
| Purchase #4 | $62.76 | 10.333% | $69.245 | $69.25 | $69.25 | $69.20 |
| Purchase #5 | $97.70 | 12.428% | $109.8422 | $109.84 | $109.85 | $109.80 |
| Purchase #6 | $9.61 | 10.526% | $10.6215 | $10.62 | $10.60 | $10.60 |
| Purchase #7 | $44.72 | 10.495% | $49.4134 | $49.41 | $49.40 | $49.40 |
| 7 purchase totals = | $411.35 | $457.9820 | $457.99 | $457.95 | $457.90 | |