| 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 | $20.93 | 10.224% | $23.0699 | $23.07 | $23.05 | $23.10 |
| Purchase #2 | $192.43 | 8.684% | $209.1406 | $209.14 | $209.15 | $209.10 |
| Purchase #3 | $200.81 | 12.662% | $226.2366 | $226.24 | $226.25 | $226.20 |
| Purchase #4 | $194.93 | 12.510% | $219.3157 | $219.32 | $219.30 | $219.30 |
| Purchase #5 | $147.45 | 11.187% | $163.9452 | $163.95 | $163.95 | $163.90 |
| Purchase #6 | $58.49 | 10.661% | $64.7256 | $64.73 | $64.75 | $64.70 |
| Purchase #7 | $55.78 | 3.275% | $57.6068 | $57.61 | $57.60 | $57.60 |
| 7 purchase totals = | $870.82 | $964.0404 | $964.06 | $964.05 | $963.90 | |