| 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 | $218.97 | 5.574% | $231.1754 | $231.18 | $231.20 | $231.20 |
| Purchase #2 | $190.45 | 12.754% | $214.74 | $214.74 | $214.75 | $214.70 |
| Purchase #3 | $35.78 | 7.583% | $38.4932 | $38.49 | $38.50 | $38.50 |
| Purchase #4 | $30.44 | 9.771% | $33.4143 | $33.41 | $33.40 | $33.40 |
| Purchase #5 | $179.29 | 12.382% | $201.4897 | $201.49 | $201.50 | $201.50 |
| Purchase #6 | $74.81 | 3.232% | $77.2279 | $77.23 | $77.25 | $77.20 |
| Purchase #7 | $63.52 | 8.816% | $69.1199 | $69.12 | $69.10 | $69.10 |
| 7 purchase totals = | $793.26 | $865.6604 | $865.66 | $865.70 | $865.60 | |