| 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 | $140.74 | 12.316% | $158.0735 | $158.07 | $158.05 | $158.10 |
| Purchase #2 | $20.67 | 8.420% | $22.4104 | $22.41 | $22.40 | $22.40 |
| Purchase #3 | $93.92 | 11.268% | $104.5029 | $104.50 | $104.50 | $104.50 |
| Purchase #4 | $175.86 | 11.273% | $195.6847 | $195.68 | $195.70 | $195.70 |
| Purchase #5 | $103.38 | 10.156% | $113.8793 | $113.88 | $113.90 | $113.90 |
| Purchase #6 | $44.68 | 7.237% | $47.9135 | $47.91 | $47.90 | $47.90 |
| Purchase #7 | $204.86 | 4.266% | $213.5993 | $213.60 | $213.60 | $213.60 |
| 7 purchase totals = | $784.11 | $856.0636 | $856.05 | $856.05 | $856.10 | |