| 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 | $9.27 | 6.494% | $9.872 | $9.87 | $9.85 | $9.90 |
| Purchase #2 | $190.86 | 11.543% | $212.891 | $212.89 | $212.90 | $212.90 |
| Purchase #3 | $29.80 | 5.675% | $31.4912 | $31.49 | $31.50 | $31.50 |
| Purchase #4 | $132.81 | 5.582% | $140.2235 | $140.22 | $140.20 | $140.20 |
| Purchase #5 | $92.99 | 5.122% | $97.7529 | $97.75 | $97.75 | $97.80 |
| Purchase #6 | $26.64 | 4.564% | $27.8558 | $27.86 | $27.85 | $27.90 |
| Purchase #7 | $124.56 | 12.667% | $140.338 | $140.34 | $140.35 | $140.30 |
| 7 purchase totals = | $606.93 | $660.4244 | $660.42 | $660.40 | $660.50 | |