| 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 | $222.75 | 7.167% | $238.7145 | $238.71 | $238.70 | $238.70 |
| Purchase #2 | $164.96 | 5.780% | $174.4947 | $174.49 | $174.50 | $174.50 |
| Purchase #3 | $28.27 | 9.281% | $30.8937 | $30.89 | $30.90 | $30.90 |
| Purchase #4 | $223.59 | 4.670% | $234.0317 | $234.03 | $234.05 | $234.00 |
| Purchase #5 | $184.58 | 8.661% | $200.5665 | $200.57 | $200.55 | $200.60 |
| Purchase #6 | $155.36 | 5.116% | $163.3082 | $163.31 | $163.30 | $163.30 |
| Purchase #7 | $249.30 | 8.869% | $271.4104 | $271.41 | $271.40 | $271.40 |
| 7 purchase totals = | $1,228.81 | $1,313.4197 | $1,313.41 | $1,313.40 | $1,313.40 | |