| 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 | $205.98 | 5.549% | $217.4098 | $217.41 | $217.40 | $217.40 |
| Purchase #2 | $117.72 | 4.477% | $122.9903 | $122.99 | $123.00 | $123.00 |
| Purchase #3 | $215.72 | 3.421% | $223.0998 | $223.10 | $223.10 | $223.10 |
| Purchase #4 | $190.84 | 3.744% | $197.985 | $197.99 | $198.00 | $198.00 |
| Purchase #5 | $28.83 | 10.230% | $31.7793 | $31.78 | $31.80 | $31.80 |
| Purchase #6 | $30.73 | 4.742% | $32.1872 | $32.19 | $32.20 | $32.20 |
| Purchase #7 | $156.98 | 4.321% | $163.7631 | $163.76 | $163.75 | $163.80 |
| 7 purchase totals = | $946.80 | $989.2145 | $989.22 | $989.25 | $989.30 | |