| 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 | $99.27 | 6.579% | $105.801 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $150.78 | 9.281% | $164.7739 | $164.77 | $164.75 | $164.80 |
| Purchase #3 | $163.27 | 11.502% | $182.0493 | $182.05 | $182.05 | $182.00 |
| Purchase #4 | $144.88 | 7.490% | $155.7315 | $155.73 | $155.75 | $155.70 |
| Purchase #5 | $7.82 | 5.873% | $8.2793 | $8.28 | $8.30 | $8.30 |
| Purchase #6 | $78.44 | 5.446% | $82.7118 | $82.71 | $82.70 | $82.70 |
| Purchase #7 | $51.47 | 12.775% | $58.0453 | $58.05 | $58.05 | $58.00 |
| 7 purchase totals = | $695.93 | $757.3921 | $757.39 | $757.40 | $757.30 | |