| 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 | $164.83 | 9.157% | $179.9235 | $179.92 | $179.90 | $179.90 |
| Purchase #2 | $222.41 | 6.508% | $236.8844 | $236.88 | $236.90 | $236.90 |
| Purchase #3 | $168.57 | 13.769% | $191.7804 | $191.78 | $191.80 | $191.80 |
| Purchase #4 | $139.66 | 3.360% | $144.3526 | $144.35 | $144.35 | $144.40 |
| Purchase #5 | $199.42 | 9.736% | $218.8355 | $218.84 | $218.85 | $218.80 |
| Purchase #6 | $204.41 | 4.263% | $213.124 | $213.12 | $213.10 | $213.10 |
| Purchase #7 | $232.65 | 12.648% | $262.0756 | $262.08 | $262.10 | $262.10 |
| 7 purchase totals = | $1,331.95 | $1,446.9760 | $1,446.97 | $1,447.00 | $1,447.00 | |