| 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 | $110.66 | 13.790% | $125.92 | $125.92 | $125.90 | $125.90 |
| Purchase #2 | $55.35 | 7.282% | $59.3806 | $59.38 | $59.40 | $59.40 |
| Purchase #3 | $223.69 | 7.474% | $240.4086 | $240.41 | $240.40 | $240.40 |
| Purchase #4 | $161.68 | 13.319% | $183.2142 | $183.21 | $183.20 | $183.20 |
| Purchase #5 | $13.47 | 12.605% | $15.1679 | $15.17 | $15.15 | $15.20 |
| Purchase #6 | $138.76 | 13.640% | $157.6869 | $157.69 | $157.70 | $157.70 |
| Purchase #7 | $27.81 | 8.838% | $30.2678 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $731.42 | $812.0460 | $812.05 | $812.00 | $812.10 | |