| 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 | $81.65 | 5.767% | $86.3588 | $86.36 | $86.35 | $86.40 |
| Purchase #2 | $128.34 | 3.467% | $132.7895 | $132.79 | $132.80 | $132.80 |
| Purchase #3 | $190.77 | 13.547% | $216.6136 | $216.61 | $216.60 | $216.60 |
| Purchase #4 | $77.31 | 9.723% | $84.8269 | $84.83 | $84.85 | $84.80 |
| Purchase #5 | $92.57 | 5.371% | $97.5419 | $97.54 | $97.55 | $97.50 |
| Purchase #6 | $138.46 | 7.385% | $148.6853 | $148.69 | $148.70 | $148.70 |
| Purchase #7 | $102.25 | 10.163% | $112.6417 | $112.64 | $112.65 | $112.60 |
| 7 purchase totals = | $811.35 | $879.4577 | $879.46 | $879.50 | $879.40 | |