| 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 | $26.86 | 13.165% | $30.3961 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $217.31 | 4.566% | $227.2324 | $227.23 | $227.25 | $227.20 |
| Purchase #3 | $228.63 | 12.254% | $256.6463 | $256.65 | $256.65 | $256.60 |
| Purchase #4 | $15.66 | 13.869% | $17.8319 | $17.83 | $17.85 | $17.80 |
| Purchase #5 | $137.76 | 7.473% | $148.0548 | $148.05 | $148.05 | $148.10 |
| Purchase #6 | $105.53 | 3.436% | $109.156 | $109.16 | $109.15 | $109.20 |
| Purchase #7 | $190.44 | 9.519% | $208.568 | $208.57 | $208.55 | $208.60 |
| 7 purchase totals = | $922.19 | $997.8855 | $997.89 | $997.90 | $997.90 | |