| 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 | $75.79 | 5.694% | $80.1055 | $80.11 | $80.10 | $80.10 |
| Purchase #2 | $133.31 | 4.825% | $139.7422 | $139.74 | $139.75 | $139.70 |
| Purchase #3 | $30.92 | 9.607% | $33.8905 | $33.89 | $33.90 | $33.90 |
| Purchase #4 | $100.27 | 6.863% | $107.1515 | $107.15 | $107.15 | $107.20 |
| Purchase #5 | $60.31 | 4.458% | $62.9986 | $63.00 | $63.00 | $63.00 |
| Purchase #6 | $214.63 | 10.502% | $237.1704 | $237.17 | $237.15 | $237.20 |
| Purchase #7 | $215.68 | 5.144% | $226.7746 | $226.77 | $226.75 | $226.80 |
| 7 purchase totals = | $830.91 | $887.8333 | $887.83 | $887.80 | $887.90 | |