| 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 | $96.46 | 7.187% | $103.3926 | $103.39 | $103.40 | $103.40 |
| Purchase #2 | $146.67 | 5.480% | $154.7075 | $154.71 | $154.70 | $154.70 |
| Purchase #3 | $145.29 | 3.296% | $150.0788 | $150.08 | $150.10 | $150.10 |
| Purchase #4 | $129.80 | 10.836% | $143.8651 | $143.87 | $143.85 | $143.90 |
| Purchase #5 | $165.88 | 4.614% | $173.5337 | $173.53 | $173.55 | $173.50 |
| Purchase #6 | $61.31 | 12.351% | $68.8824 | $68.88 | $68.90 | $68.90 |
| Purchase #7 | $64.80 | 8.660% | $70.4117 | $70.41 | $70.40 | $70.40 |
| 7 purchase totals = | $810.21 | $864.8718 | $864.87 | $864.90 | $864.90 | |