| 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 | $231.33 | 8.340% | $250.6229 | $250.62 | $250.60 | $250.60 |
| Purchase #2 | $247.28 | 9.248% | $270.1485 | $270.15 | $270.15 | $270.10 |
| Purchase #3 | $27.56 | 11.688% | $30.7812 | $30.78 | $30.80 | $30.80 |
| Purchase #4 | $99.60 | 4.750% | $104.331 | $104.33 | $104.35 | $104.30 |
| Purchase #5 | $173.90 | 7.618% | $187.1477 | $187.15 | $187.15 | $187.10 |
| Purchase #6 | $216.74 | 4.107% | $225.6415 | $225.64 | $225.65 | $225.60 |
| Purchase #7 | $193.25 | 9.719% | $212.032 | $212.03 | $212.05 | $212.00 |
| 7 purchase totals = | $1,189.66 | $1,280.7048 | $1,280.70 | $1,280.75 | $1,280.50 | |