| 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 | $150.76 | 8.200% | $163.1223 | $163.12 | $163.10 | $163.10 |
| Purchase #2 | $248.42 | 13.661% | $282.3567 | $282.36 | $282.35 | $282.40 |
| Purchase #3 | $55.29 | 5.502% | $58.3321 | $58.33 | $58.35 | $58.30 |
| Purchase #4 | $90.28 | 7.104% | $96.6935 | $96.69 | $96.70 | $96.70 |
| Purchase #5 | $66.67 | 5.456% | $70.3075 | $70.31 | $70.30 | $70.30 |
| Purchase #6 | $86.42 | 5.615% | $91.2725 | $91.27 | $91.25 | $91.30 |
| Purchase #7 | $13.87 | 12.485% | $15.6017 | $15.60 | $15.60 | $15.60 |
| 7 purchase totals = | $711.71 | $777.6863 | $777.68 | $777.65 | $777.70 | |