| 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 | $92.74 | 10.503% | $102.4805 | $102.48 | $102.50 | $102.50 |
| Purchase #2 | $126.33 | 12.400% | $141.9949 | $141.99 | $142.00 | $142.00 |
| Purchase #3 | $126.74 | 7.631% | $136.4115 | $136.41 | $136.40 | $136.40 |
| Purchase #4 | $104.97 | 4.525% | $109.7199 | $109.72 | $109.70 | $109.70 |
| Purchase #5 | $146.37 | 10.779% | $162.1472 | $162.15 | $162.15 | $162.10 |
| Purchase #6 | $20.32 | 10.224% | $22.3975 | $22.40 | $22.40 | $22.40 |
| Purchase #7 | $185.97 | 5.347% | $195.9138 | $195.91 | $195.90 | $195.90 |
| 7 purchase totals = | $803.44 | $871.0653 | $871.06 | $871.05 | $871.00 | |