| 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 | $115.89 | 10.580% | $128.1512 | $128.15 | $128.15 | $128.20 |
| Purchase #2 | $41.42 | 10.275% | $45.6759 | $45.68 | $45.70 | $45.70 |
| Purchase #3 | $175.70 | 13.659% | $199.6989 | $199.70 | $199.70 | $199.70 |
| Purchase #4 | $35.81 | 10.156% | $39.4469 | $39.45 | $39.45 | $39.40 |
| Purchase #5 | $77.76 | 13.615% | $88.347 | $88.35 | $88.35 | $88.30 |
| Purchase #6 | $13.86 | 3.464% | $14.3401 | $14.34 | $14.35 | $14.30 |
| Purchase #7 | $79.92 | 4.790% | $83.7482 | $83.75 | $83.75 | $83.70 |
| 7 purchase totals = | $540.36 | $599.4082 | $599.42 | $599.45 | $599.30 | |