| 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 | $23.81 | 3.656% | $24.6805 | $24.68 | $24.70 | $24.70 |
| Purchase #2 | $186.60 | 6.847% | $199.3765 | $199.38 | $199.40 | $199.40 |
| Purchase #3 | $190.66 | 12.796% | $215.0569 | $215.06 | $215.05 | $215.10 |
| Purchase #4 | $192.73 | 5.525% | $203.3783 | $203.38 | $203.40 | $203.40 |
| Purchase #5 | $206.91 | 8.698% | $224.907 | $224.91 | $224.90 | $224.90 |
| Purchase #6 | $186.73 | 9.738% | $204.9138 | $204.91 | $204.90 | $204.90 |
| Purchase #7 | $212.65 | 13.524% | $241.4088 | $241.41 | $241.40 | $241.40 |
| 7 purchase totals = | $1,200.09 | $1,313.7218 | $1,313.73 | $1,313.75 | $1,313.80 | |