| 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 | $47.50 | 6.861% | $50.759 | $50.76 | $50.75 | $50.80 |
| Purchase #2 | $87.68 | 10.727% | $97.0854 | $97.09 | $97.10 | $97.10 |
| Purchase #3 | $216.64 | 9.218% | $236.6099 | $236.61 | $236.60 | $236.60 |
| Purchase #4 | $83.51 | 6.290% | $88.7628 | $88.76 | $88.75 | $88.80 |
| Purchase #5 | $98.55 | 9.853% | $108.2601 | $108.26 | $108.25 | $108.30 |
| Purchase #6 | $205.73 | 8.170% | $222.5381 | $222.54 | $222.55 | $222.50 |
| Purchase #7 | $73.38 | 11.595% | $81.8884 | $81.89 | $81.90 | $81.90 |
| 7 purchase totals = | $812.99 | $885.9037 | $885.91 | $885.90 | $886.00 | |