| 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 | $88.60 | 10.365% | $97.7834 | $97.78 | $97.80 | $97.80 |
| Purchase #2 | $73.80 | 9.476% | $80.7933 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $149.91 | 6.632% | $159.852 | $159.85 | $159.85 | $159.90 |
| Purchase #4 | $118.39 | 6.443% | $126.0179 | $126.02 | $126.00 | $126.00 |
| Purchase #5 | $113.97 | 3.502% | $117.9612 | $117.96 | $117.95 | $118.00 |
| Purchase #6 | $211.90 | 8.638% | $230.2039 | $230.20 | $230.20 | $230.20 |
| Purchase #7 | $74.72 | 5.402% | $78.7564 | $78.76 | $78.75 | $78.80 |
| 7 purchase totals = | $831.29 | $891.3681 | $891.36 | $891.35 | $891.50 | |