| 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 | $109.79 | 10.540% | $121.3619 | $121.36 | $121.35 | $121.40 |
| Purchase #2 | $92.46 | 3.272% | $95.4853 | $95.49 | $95.50 | $95.50 |
| Purchase #3 | $125.85 | 10.592% | $139.18 | $139.18 | $139.20 | $139.20 |
| Purchase #4 | $55.65 | 3.410% | $57.5477 | $57.55 | $57.55 | $57.50 |
| Purchase #5 | $74.80 | 5.524% | $78.932 | $78.93 | $78.95 | $78.90 |
| Purchase #6 | $63.88 | 9.256% | $69.7927 | $69.79 | $69.80 | $69.80 |
| Purchase #7 | $137.98 | 7.467% | $148.283 | $148.28 | $148.30 | $148.30 |
| 7 purchase totals = | $660.41 | $710.5826 | $710.58 | $710.65 | $710.60 | |