| 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 | $27.92 | 7.541% | $30.0254 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $204.31 | 7.127% | $218.8712 | $218.87 | $218.85 | $218.90 |
| Purchase #3 | $8.84 | 13.746% | $10.0551 | $10.06 | $10.05 | $10.10 |
| Purchase #4 | $64.47 | 3.532% | $66.7471 | $66.75 | $66.75 | $66.70 |
| Purchase #5 | $204.41 | 12.406% | $229.7691 | $229.77 | $229.75 | $229.80 |
| Purchase #6 | $111.78 | 7.223% | $119.8539 | $119.85 | $119.85 | $119.90 |
| Purchase #7 | $113.76 | 13.379% | $128.98 | $128.98 | $129.00 | $129.00 |
| 7 purchase totals = | $735.49 | $804.3018 | $804.31 | $804.30 | $804.40 | |