| 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 | $38.51 | 9.357% | $42.1134 | $42.11 | $42.10 | $42.10 |
| Purchase #2 | $97.58 | 11.426% | $108.7295 | $108.73 | $108.75 | $108.70 |
| Purchase #3 | $205.77 | 5.418% | $216.9186 | $216.92 | $216.90 | $216.90 |
| Purchase #4 | $202.39 | 12.625% | $227.9417 | $227.94 | $227.95 | $227.90 |
| Purchase #5 | $130.46 | 6.587% | $139.0534 | $139.05 | $139.05 | $139.10 |
| Purchase #6 | $133.32 | 3.739% | $138.3048 | $138.30 | $138.30 | $138.30 |
| Purchase #7 | $146.80 | 6.867% | $156.8808 | $156.88 | $156.90 | $156.90 |
| 7 purchase totals = | $954.83 | $1,029.9422 | $1,029.93 | $1,029.95 | $1,029.90 | |