| 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 | $79.36 | 4.720% | $83.1058 | $83.11 | $83.10 | $83.10 |
| Purchase #2 | $78.76 | 13.454% | $89.3564 | $89.36 | $89.35 | $89.40 |
| Purchase #3 | $24.33 | 11.282% | $27.0749 | $27.07 | $27.05 | $27.10 |
| Purchase #4 | $106.85 | 9.834% | $117.3576 | $117.36 | $117.35 | $117.40 |
| Purchase #5 | $154.99 | 9.315% | $169.4273 | $169.43 | $169.45 | $169.40 |
| Purchase #6 | $142.71 | 7.479% | $153.3833 | $153.38 | $153.40 | $153.40 |
| Purchase #7 | $53.41 | 13.736% | $60.7464 | $60.75 | $60.75 | $60.70 |
| 7 purchase totals = | $640.41 | $700.4517 | $700.46 | $700.45 | $700.50 | |