| 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 | $159.32 | 6.698% | $169.9913 | $169.99 | $170.00 | $170.00 |
| Purchase #2 | $209.72 | 3.456% | $216.9679 | $216.97 | $216.95 | $217.00 |
| Purchase #3 | $42.92 | 11.369% | $47.7996 | $47.80 | $47.80 | $47.80 |
| Purchase #4 | $22.25 | 12.277% | $24.9816 | $24.98 | $25.00 | $25.00 |
| Purchase #5 | $73.29 | 12.821% | $82.6865 | $82.69 | $82.70 | $82.70 |
| Purchase #6 | $71.54 | 12.743% | $80.6563 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $91.36 | 12.677% | $102.9417 | $102.94 | $102.95 | $102.90 |
| 7 purchase totals = | $670.40 | $726.0249 | $726.03 | $726.05 | $726.10 | |