| 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 | $203.50 | 8.315% | $220.421 | $220.42 | $220.40 | $220.40 |
| Purchase #2 | $180.92 | 10.575% | $200.0523 | $200.05 | $200.05 | $200.10 |
| Purchase #3 | $111.25 | 13.863% | $126.6726 | $126.67 | $126.65 | $126.70 |
| Purchase #4 | $58.59 | 11.515% | $65.3366 | $65.34 | $65.35 | $65.30 |
| Purchase #5 | $229.51 | 7.600% | $246.9528 | $246.95 | $246.95 | $247.00 |
| Purchase #6 | $169.44 | 3.675% | $175.6669 | $175.67 | $175.65 | $175.70 |
| Purchase #7 | $102.49 | 3.275% | $105.8465 | $105.85 | $105.85 | $105.80 |
| 7 purchase totals = | $1,055.70 | $1,140.9487 | $1,140.95 | $1,140.90 | $1,141.00 | |