| 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 | $30.87 | 6.534% | $32.887 | $32.89 | $32.90 | $32.90 |
| Purchase #2 | $26.64 | 8.552% | $28.9183 | $28.92 | $28.90 | $28.90 |
| Purchase #3 | $162.47 | 5.618% | $171.5976 | $171.60 | $171.60 | $171.60 |
| Purchase #4 | $86.87 | 7.319% | $93.228 | $93.23 | $93.25 | $93.20 |
| Purchase #5 | $124.39 | 7.744% | $134.0228 | $134.02 | $134.00 | $134.00 |
| Purchase #6 | $179.89 | 5.249% | $189.3324 | $189.33 | $189.35 | $189.30 |
| Purchase #7 | $236.96 | 8.754% | $257.7035 | $257.70 | $257.70 | $257.70 |
| 7 purchase totals = | $848.09 | $907.6896 | $907.69 | $907.70 | $907.60 | |