| 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 | $197.83 | 4.523% | $206.7779 | $206.78 | $206.80 | $206.80 |
| Purchase #2 | $17.98 | 13.228% | $20.3584 | $20.36 | $20.35 | $20.40 |
| Purchase #3 | $122.76 | 13.479% | $139.3068 | $139.31 | $139.30 | $139.30 |
| Purchase #4 | $88.41 | 11.704% | $98.7575 | $98.76 | $98.75 | $98.80 |
| Purchase #5 | $152.48 | 11.725% | $170.3583 | $170.36 | $170.35 | $170.40 |
| Purchase #6 | $120.73 | 8.713% | $131.2492 | $131.25 | $131.25 | $131.20 |
| Purchase #7 | $97.30 | 8.473% | $105.5442 | $105.54 | $105.55 | $105.50 |
| 7 purchase totals = | $797.49 | $872.3523 | $872.36 | $872.35 | $872.40 | |