| 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 | $12.70 | 13.709% | $14.441 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $212.83 | 10.344% | $234.8451 | $234.85 | $234.85 | $234.80 |
| Purchase #3 | $202.88 | 6.221% | $215.5012 | $215.50 | $215.50 | $215.50 |
| Purchase #4 | $134.96 | 10.521% | $149.1591 | $149.16 | $149.15 | $149.20 |
| Purchase #5 | $43.94 | 9.233% | $47.997 | $48.00 | $48.00 | $48.00 |
| Purchase #6 | $66.81 | 6.800% | $71.3531 | $71.35 | $71.35 | $71.40 |
| Purchase #7 | $14.49 | 7.612% | $15.593 | $15.59 | $15.60 | $15.60 |
| 7 purchase totals = | $688.61 | $748.8895 | $748.89 | $748.90 | $748.90 | |