| 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 | $99.58 | 3.276% | $102.8422 | $102.84 | $102.85 | $102.80 |
| Purchase #2 | $189.27 | 9.374% | $207.0122 | $207.01 | $207.00 | $207.00 |
| Purchase #3 | $185.28 | 12.650% | $208.7179 | $208.72 | $208.70 | $208.70 |
| Purchase #4 | $216.81 | 5.516% | $228.7692 | $228.77 | $228.75 | $228.80 |
| Purchase #5 | $54.76 | 3.591% | $56.7264 | $56.73 | $56.75 | $56.70 |
| Purchase #6 | $128.71 | 12.116% | $144.3045 | $144.30 | $144.30 | $144.30 |
| Purchase #7 | $26.26 | 13.613% | $29.8348 | $29.83 | $29.85 | $29.80 |
| 7 purchase totals = | $900.67 | $978.2072 | $978.20 | $978.20 | $978.10 | |