| 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 | $212.83 | 13.834% | $242.2729 | $242.27 | $242.25 | $242.30 |
| Purchase #2 | $38.97 | 5.593% | $41.1496 | $41.15 | $41.15 | $41.10 |
| Purchase #3 | $42.60 | 12.571% | $47.9552 | $47.96 | $47.95 | $48.00 |
| Purchase #4 | $47.49 | 9.679% | $52.0866 | $52.09 | $52.10 | $52.10 |
| Purchase #5 | $37.49 | 12.291% | $42.0979 | $42.10 | $42.10 | $42.10 |
| Purchase #6 | $15.66 | 7.612% | $16.852 | $16.85 | $16.85 | $16.90 |
| Purchase #7 | $10.75 | 12.257% | $12.0676 | $12.07 | $12.05 | $12.10 |
| 7 purchase totals = | $405.79 | $454.4818 | $454.49 | $454.45 | $454.60 | |