| 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 | $196.57 | 9.482% | $215.2088 | $215.21 | $215.20 | $215.20 |
| Purchase #2 | $136.78 | 13.436% | $155.1578 | $155.16 | $155.15 | $155.20 |
| Purchase #3 | $10.59 | 13.593% | $12.0295 | $12.03 | $12.05 | $12.00 |
| Purchase #4 | $38.76 | 7.524% | $41.6763 | $41.68 | $41.70 | $41.70 |
| Purchase #5 | $75.92 | 13.843% | $86.4296 | $86.43 | $86.45 | $86.40 |
| Purchase #6 | $11.84 | 12.712% | $13.3451 | $13.35 | $13.35 | $13.30 |
| Purchase #7 | $50.94 | 8.782% | $55.4136 | $55.41 | $55.40 | $55.40 |
| 7 purchase totals = | $521.40 | $579.2607 | $579.27 | $579.30 | $579.20 | |