| 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 | $15.32 | 13.575% | $17.3997 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $231.82 | 11.186% | $257.7514 | $257.75 | $257.75 | $257.80 |
| Purchase #3 | $208.30 | 3.723% | $216.055 | $216.06 | $216.05 | $216.10 |
| Purchase #4 | $18.44 | 10.537% | $20.383 | $20.38 | $20.40 | $20.40 |
| Purchase #5 | $206.75 | 4.840% | $216.7567 | $216.76 | $216.75 | $216.80 |
| Purchase #6 | $139.44 | 11.276% | $155.1633 | $155.16 | $155.15 | $155.20 |
| Purchase #7 | $200.36 | 3.109% | $206.5892 | $206.59 | $206.60 | $206.60 |
| 7 purchase totals = | $1,020.43 | $1,090.0983 | $1,090.10 | $1,090.10 | $1,090.30 | |