| 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 | $16.56 | 4.862% | $17.3651 | $17.37 | $17.35 | $17.40 |
| Purchase #2 | $213.40 | 4.488% | $222.9774 | $222.98 | $223.00 | $223.00 |
| Purchase #3 | $62.60 | 10.671% | $69.28 | $69.28 | $69.30 | $69.30 |
| Purchase #4 | $132.75 | 4.528% | $138.7609 | $138.76 | $138.75 | $138.80 |
| Purchase #5 | $181.79 | 4.645% | $190.2341 | $190.23 | $190.25 | $190.20 |
| Purchase #6 | $100.63 | 6.722% | $107.3943 | $107.39 | $107.40 | $107.40 |
| Purchase #7 | $41.73 | 6.150% | $44.2964 | $44.30 | $44.30 | $44.30 |
| 7 purchase totals = | $749.46 | $790.3082 | $790.31 | $790.35 | $790.40 | |