| 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 | $54.51 | 5.350% | $57.4263 | $57.43 | $57.45 | $57.40 |
| Purchase #2 | $187.34 | 9.185% | $204.5472 | $204.55 | $204.55 | $204.50 |
| Purchase #3 | $89.29 | 5.804% | $94.4724 | $94.47 | $94.45 | $94.50 |
| Purchase #4 | $134.46 | 11.668% | $150.1488 | $150.15 | $150.15 | $150.10 |
| Purchase #5 | $115.85 | 11.223% | $128.8518 | $128.85 | $128.85 | $128.90 |
| Purchase #6 | $207.78 | 13.599% | $236.036 | $236.04 | $236.05 | $236.00 |
| Purchase #7 | $115.60 | 4.670% | $120.9985 | $121.00 | $121.00 | $121.00 |
| 7 purchase totals = | $904.83 | $992.4810 | $992.49 | $992.50 | $992.40 | |