| 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 | $177.63 | 6.438% | $189.0658 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $93.50 | 4.716% | $97.9095 | $97.91 | $97.90 | $97.90 |
| Purchase #3 | $210.39 | 12.541% | $236.775 | $236.78 | $236.80 | $236.80 |
| Purchase #4 | $124.72 | 8.143% | $134.8759 | $134.88 | $134.90 | $134.90 |
| Purchase #5 | $227.74 | 13.112% | $257.6013 | $257.60 | $257.60 | $257.60 |
| Purchase #6 | $39.69 | 4.845% | $41.613 | $41.61 | $41.60 | $41.60 |
| Purchase #7 | $207.99 | 6.598% | $221.7132 | $221.71 | $221.70 | $221.70 |
| 7 purchase totals = | $1,081.66 | $1,179.5537 | $1,179.56 | $1,179.55 | $1,179.60 | |