| 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 | $199.30 | 6.426% | $212.107 | $212.11 | $212.10 | $212.10 |
| Purchase #2 | $89.48 | 12.863% | $100.9898 | $100.99 | $101.00 | $101.00 |
| Purchase #3 | $71.69 | 7.247% | $76.8854 | $76.89 | $76.90 | $76.90 |
| Purchase #4 | $29.31 | 5.356% | $30.8798 | $30.88 | $30.90 | $30.90 |
| Purchase #5 | $121.86 | 11.769% | $136.2017 | $136.20 | $136.20 | $136.20 |
| Purchase #6 | $20.56 | 13.433% | $23.3218 | $23.32 | $23.30 | $23.30 |
| Purchase #7 | $42.85 | 7.437% | $46.0368 | $46.04 | $46.05 | $46.00 |
| 7 purchase totals = | $575.05 | $626.4223 | $626.43 | $626.45 | $626.40 | |