| 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 | $199.94 | 13.113% | $226.1581 | $226.16 | $226.15 | $226.20 |
| Purchase #2 | $10.36 | 13.803% | $11.79 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $116.64 | 12.621% | $131.3611 | $131.36 | $131.35 | $131.40 |
| Purchase #4 | $122.81 | 10.809% | $136.0845 | $136.08 | $136.10 | $136.10 |
| Purchase #5 | $27.71 | 4.671% | $29.0043 | $29.00 | $29.00 | $29.00 |
| Purchase #6 | $146.76 | 11.173% | $163.1575 | $163.16 | $163.15 | $163.20 |
| Purchase #7 | $53.90 | 12.341% | $60.5518 | $60.55 | $60.55 | $60.60 |
| 7 purchase totals = | $678.12 | $758.1073 | $758.10 | $758.10 | $758.30 | |