| 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 | $25.73 | 4.293% | $26.8346 | $26.83 | $26.85 | $26.80 |
| Purchase #2 | $120.46 | 8.644% | $130.8726 | $130.87 | $130.85 | $130.90 |
| Purchase #3 | $235.62 | 10.443% | $260.2258 | $260.23 | $260.25 | $260.20 |
| Purchase #4 | $18.66 | 5.697% | $19.7231 | $19.72 | $19.70 | $19.70 |
| Purchase #5 | $127.49 | 5.155% | $134.0621 | $134.06 | $134.05 | $134.10 |
| Purchase #6 | $229.50 | 3.239% | $236.9335 | $236.93 | $236.95 | $236.90 |
| Purchase #7 | $17.95 | 13.661% | $20.4021 | $20.40 | $20.40 | $20.40 |
| 7 purchase totals = | $775.41 | $829.0538 | $829.04 | $829.05 | $829.00 | |