| 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 | $211.60 | 10.693% | $234.2264 | $234.23 | $234.25 | $234.20 |
| Purchase #2 | $18.85 | 12.700% | $21.244 | $21.24 | $21.25 | $21.20 |
| Purchase #3 | $111.88 | 7.750% | $120.5507 | $120.55 | $120.55 | $120.60 |
| Purchase #4 | $119.83 | 12.581% | $134.9058 | $134.91 | $134.90 | $134.90 |
| Purchase #5 | $171.78 | 13.259% | $194.5563 | $194.56 | $194.55 | $194.60 |
| Purchase #6 | $177.46 | 10.450% | $196.0046 | $196.00 | $196.00 | $196.00 |
| Purchase #7 | $16.33 | 9.832% | $17.9356 | $17.94 | $17.95 | $17.90 |
| 7 purchase totals = | $827.73 | $919.4234 | $919.43 | $919.45 | $919.40 | |