| 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 | $97.41 | 3.380% | $100.7025 | $100.70 | $100.70 | $100.70 |
| Purchase #2 | $149.65 | 13.853% | $170.381 | $170.38 | $170.40 | $170.40 |
| Purchase #3 | $30.44 | 10.831% | $33.737 | $33.74 | $33.75 | $33.70 |
| Purchase #4 | $242.93 | 9.473% | $265.9428 | $265.94 | $265.95 | $265.90 |
| Purchase #5 | $212.83 | 10.527% | $235.2346 | $235.23 | $235.25 | $235.20 |
| Purchase #6 | $93.80 | 6.611% | $100.0011 | $100.00 | $100.00 | $100.00 |
| Purchase #7 | $209.52 | 8.462% | $227.2496 | $227.25 | $227.25 | $227.20 |
| 7 purchase totals = | $1,036.58 | $1,133.2486 | $1,133.24 | $1,133.30 | $1,133.10 | |