| 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 | $69.27 | 10.173% | $76.3168 | $76.32 | $76.30 | $76.30 |
| Purchase #2 | $131.62 | 8.318% | $142.5682 | $142.57 | $142.55 | $142.60 |
| Purchase #3 | $97.68 | 3.477% | $101.0763 | $101.08 | $101.10 | $101.10 |
| Purchase #4 | $16.70 | 5.839% | $17.6751 | $17.68 | $17.70 | $17.70 |
| Purchase #5 | $15.76 | 7.148% | $16.8865 | $16.89 | $16.90 | $16.90 |
| Purchase #6 | $186.81 | 12.485% | $210.1332 | $210.13 | $210.15 | $210.10 |
| Purchase #7 | $131.39 | 9.652% | $144.0718 | $144.07 | $144.05 | $144.10 |
| 7 purchase totals = | $649.23 | $708.7279 | $708.74 | $708.75 | $708.80 | |