| 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 | $10.40 | 7.392% | $11.1688 | $11.17 | $11.15 | $11.20 |
| Purchase #2 | $163.32 | 10.545% | $180.5421 | $180.54 | $180.55 | $180.50 |
| Purchase #3 | $179.57 | 9.410% | $196.4675 | $196.47 | $196.45 | $196.50 |
| Purchase #4 | $96.26 | 9.167% | $105.0842 | $105.08 | $105.10 | $105.10 |
| Purchase #5 | $229.32 | 13.501% | $260.2805 | $260.28 | $260.30 | $260.30 |
| Purchase #6 | $187.55 | 10.571% | $207.3759 | $207.38 | $207.40 | $207.40 |
| Purchase #7 | $16.36 | 13.693% | $18.6002 | $18.60 | $18.60 | $18.60 |
| 7 purchase totals = | $882.78 | $979.5192 | $979.52 | $979.55 | $979.60 | |