| 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 | $105.62 | 10.856% | $117.0861 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $125.51 | 3.213% | $129.5426 | $129.54 | $129.55 | $129.50 |
| Purchase #3 | $97.91 | 11.838% | $109.5006 | $109.50 | $109.50 | $109.50 |
| Purchase #4 | $159.32 | 7.482% | $171.2403 | $171.24 | $171.25 | $171.20 |
| Purchase #5 | $70.87 | 11.308% | $78.884 | $78.88 | $78.90 | $78.90 |
| Purchase #6 | $168.70 | 8.537% | $183.1019 | $183.10 | $183.10 | $183.10 |
| Purchase #7 | $71.88 | 12.679% | $80.9937 | $80.99 | $81.00 | $81.00 |
| 7 purchase totals = | $799.81 | $870.3492 | $870.34 | $870.40 | $870.30 | |