| 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 | $190.84 | 4.324% | $199.0919 | $199.09 | $199.10 | $199.10 |
| Purchase #2 | $34.52 | 13.213% | $39.0811 | $39.08 | $39.10 | $39.10 |
| Purchase #3 | $200.82 | 13.517% | $227.9648 | $227.96 | $227.95 | $228.00 |
| Purchase #4 | $5.97 | 11.857% | $6.6779 | $6.68 | $6.70 | $6.70 |
| Purchase #5 | $78.34 | 5.293% | $82.4865 | $82.49 | $82.50 | $82.50 |
| Purchase #6 | $40.38 | 13.279% | $45.7421 | $45.74 | $45.75 | $45.70 |
| Purchase #7 | $9.74 | 9.417% | $10.6572 | $10.66 | $10.65 | $10.70 |
| 7 purchase totals = | $560.61 | $611.7015 | $611.70 | $611.75 | $611.80 | |