| 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 | $25.36 | 6.118% | $26.9115 | $26.91 | $26.90 | $26.90 |
| Purchase #2 | $206.29 | 5.560% | $217.7597 | $217.76 | $217.75 | $217.80 |
| Purchase #3 | $48.48 | 5.843% | $51.3127 | $51.31 | $51.30 | $51.30 |
| Purchase #4 | $17.38 | 5.805% | $18.3889 | $18.39 | $18.40 | $18.40 |
| Purchase #5 | $28.66 | 7.421% | $30.7869 | $30.79 | $30.80 | $30.80 |
| Purchase #6 | $178.40 | 3.644% | $184.9009 | $184.90 | $184.90 | $184.90 |
| Purchase #7 | $26.46 | 5.684% | $27.964 | $27.96 | $27.95 | $28.00 |
| 7 purchase totals = | $531.03 | $558.0246 | $558.02 | $558.00 | $558.10 | |