| 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 | $178.27 | 6.297% | $189.4957 | $189.50 | $189.50 | $189.50 |
| Purchase #2 | $204.79 | 5.453% | $215.9572 | $215.96 | $215.95 | $216.00 |
| Purchase #3 | $97.39 | 12.637% | $109.6972 | $109.70 | $109.70 | $109.70 |
| Purchase #4 | $29.25 | 4.341% | $30.5197 | $30.52 | $30.50 | $30.50 |
| Purchase #5 | $229.39 | 8.704% | $249.3561 | $249.36 | $249.35 | $249.40 |
| Purchase #6 | $213.41 | 10.834% | $236.5308 | $236.53 | $236.55 | $236.50 |
| Purchase #7 | $51.55 | 11.825% | $57.6458 | $57.65 | $57.65 | $57.60 |
| 7 purchase totals = | $1,004.05 | $1,089.2025 | $1,089.22 | $1,089.20 | $1,089.20 | |