| 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 | $49.90 | 3.343% | $51.5682 | $51.57 | $51.55 | $51.60 |
| Purchase #2 | $103.29 | 4.457% | $107.8936 | $107.89 | $107.90 | $107.90 |
| Purchase #3 | $240.98 | 7.846% | $259.8873 | $259.89 | $259.90 | $259.90 |
| Purchase #4 | $8.95 | 4.757% | $9.3758 | $9.38 | $9.40 | $9.40 |
| Purchase #5 | $68.81 | 12.263% | $77.2482 | $77.25 | $77.25 | $77.20 |
| Purchase #6 | $52.66 | 9.518% | $57.6722 | $57.67 | $57.65 | $57.70 |
| Purchase #7 | $188.77 | 12.475% | $212.3191 | $212.32 | $212.30 | $212.30 |
| 7 purchase totals = | $713.36 | $775.9644 | $775.97 | $775.95 | $776.00 | |