| 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 | $204.31 | 13.147% | $231.1706 | $231.17 | $231.15 | $231.20 |
| Purchase #2 | $78.42 | 10.372% | $86.5537 | $86.55 | $86.55 | $86.60 |
| Purchase #3 | $208.38 | 6.663% | $222.2644 | $222.26 | $222.25 | $222.30 |
| Purchase #4 | $6.48 | 13.704% | $7.368 | $7.37 | $7.35 | $7.40 |
| Purchase #5 | $198.98 | 9.650% | $218.1816 | $218.18 | $218.20 | $218.20 |
| Purchase #6 | $35.63 | 10.474% | $39.3619 | $39.36 | $39.35 | $39.40 |
| Purchase #7 | $77.79 | 7.857% | $83.902 | $83.90 | $83.90 | $83.90 |
| 7 purchase totals = | $809.99 | $888.8022 | $888.79 | $888.75 | $889.00 | |