| 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 | $8.46 | 3.797% | $8.7812 | $8.78 | $8.80 | $8.80 |
| Purchase #2 | $15.47 | 10.140% | $17.0387 | $17.04 | $17.05 | $17.00 |
| Purchase #3 | $79.25 | 7.629% | $85.296 | $85.30 | $85.30 | $85.30 |
| Purchase #4 | $240.80 | 6.775% | $257.1142 | $257.11 | $257.10 | $257.10 |
| Purchase #5 | $198.47 | 12.568% | $223.4137 | $223.41 | $223.40 | $223.40 |
| Purchase #6 | $58.53 | 12.665% | $65.9428 | $65.94 | $65.95 | $65.90 |
| Purchase #7 | $78.84 | 12.480% | $88.6792 | $88.68 | $88.70 | $88.70 |
| 7 purchase totals = | $679.82 | $746.2658 | $746.26 | $746.30 | $746.20 | |