| 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 | $75.84 | 7.167% | $81.2755 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $18.52 | 7.782% | $19.9612 | $19.96 | $19.95 | $20.00 |
| Purchase #3 | $103.63 | 3.194% | $106.9399 | $106.94 | $106.95 | $106.90 |
| Purchase #4 | $113.71 | 3.347% | $117.5159 | $117.52 | $117.50 | $117.50 |
| Purchase #5 | $10.85 | 8.590% | $11.782 | $11.78 | $11.80 | $11.80 |
| Purchase #6 | $180.39 | 11.245% | $200.6749 | $200.67 | $200.65 | $200.70 |
| Purchase #7 | $129.31 | 11.356% | $143.9944 | $143.99 | $144.00 | $144.00 |
| 7 purchase totals = | $632.25 | $682.1438 | $682.14 | $682.15 | $682.20 | |