| 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 | $237.51 | 9.738% | $260.6387 | $260.64 | $260.65 | $260.60 |
| Purchase #2 | $168.70 | 4.215% | $175.8107 | $175.81 | $175.80 | $175.80 |
| Purchase #3 | $99.72 | 6.690% | $106.3913 | $106.39 | $106.40 | $106.40 |
| Purchase #4 | $158.29 | 12.498% | $178.0731 | $178.07 | $178.05 | $178.10 |
| Purchase #5 | $154.50 | 5.548% | $163.0717 | $163.07 | $163.05 | $163.10 |
| Purchase #6 | $121.34 | 13.158% | $137.3059 | $137.31 | $137.30 | $137.30 |
| Purchase #7 | $188.98 | 5.686% | $199.7254 | $199.73 | $199.75 | $199.70 |
| 7 purchase totals = | $1,129.04 | $1,221.0168 | $1,221.02 | $1,221.00 | $1,221.00 | |