| 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 | $77.83 | 4.858% | $81.611 | $81.61 | $81.60 | $81.60 |
| Purchase #2 | $160.44 | 6.733% | $171.2424 | $171.24 | $171.25 | $171.20 |
| Purchase #3 | $6.89 | 12.454% | $7.7481 | $7.75 | $7.75 | $7.70 |
| Purchase #4 | $55.51 | 5.714% | $58.6818 | $58.68 | $58.70 | $58.70 |
| Purchase #5 | $70.99 | 3.154% | $73.229 | $73.23 | $73.25 | $73.20 |
| Purchase #6 | $26.51 | 12.678% | $29.8709 | $29.87 | $29.85 | $29.90 |
| Purchase #7 | $202.81 | 10.741% | $224.5938 | $224.59 | $224.60 | $224.60 |
| 7 purchase totals = | $600.98 | $646.9770 | $646.97 | $647.00 | $646.90 | |