| 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 | $193.92 | 13.699% | $220.4851 | $220.49 | $220.50 | $220.50 |
| Purchase #2 | $85.51 | 13.518% | $97.0692 | $97.07 | $97.05 | $97.10 |
| Purchase #3 | $174.58 | 11.546% | $194.737 | $194.74 | $194.75 | $194.70 |
| Purchase #4 | $26.39 | 6.300% | $28.0526 | $28.05 | $28.05 | $28.10 |
| Purchase #5 | $93.89 | 7.542% | $100.9712 | $100.97 | $100.95 | $101.00 |
| Purchase #6 | $117.83 | 9.801% | $129.3785 | $129.38 | $129.40 | $129.40 |
| Purchase #7 | $67.26 | 5.663% | $71.0689 | $71.07 | $71.05 | $71.10 |
| 7 purchase totals = | $759.38 | $841.7625 | $841.77 | $841.75 | $841.90 | |