| 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 | $181.43 | 10.457% | $200.4021 | $200.40 | $200.40 | $200.40 |
| Purchase #2 | $13.75 | 9.757% | $15.0916 | $15.09 | $15.10 | $15.10 |
| Purchase #3 | $223.99 | 3.314% | $231.413 | $231.41 | $231.40 | $231.40 |
| Purchase #4 | $16.77 | 5.515% | $17.6949 | $17.69 | $17.70 | $17.70 |
| Purchase #5 | $187.75 | 10.264% | $207.0207 | $207.02 | $207.00 | $207.00 |
| Purchase #6 | $83.62 | 4.593% | $87.4607 | $87.46 | $87.45 | $87.50 |
| Purchase #7 | $129.42 | 3.844% | $134.3949 | $134.39 | $134.40 | $134.40 |
| 7 purchase totals = | $836.73 | $893.4779 | $893.46 | $893.45 | $893.50 | |