| 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 | $222.80 | 6.213% | $236.6426 | $236.64 | $236.65 | $236.60 |
| Purchase #2 | $216.68 | 6.645% | $231.0784 | $231.08 | $231.10 | $231.10 |
| Purchase #3 | $125.48 | 13.837% | $142.8427 | $142.84 | $142.85 | $142.80 |
| Purchase #4 | $63.55 | 3.822% | $65.9789 | $65.98 | $66.00 | $66.00 |
| Purchase #5 | $112.62 | 3.500% | $116.5617 | $116.56 | $116.55 | $116.60 |
| Purchase #6 | $46.31 | 9.595% | $50.7534 | $50.75 | $50.75 | $50.80 |
| Purchase #7 | $235.60 | 8.558% | $255.7626 | $255.76 | $255.75 | $255.80 |
| 7 purchase totals = | $1,023.04 | $1,099.6203 | $1,099.61 | $1,099.65 | $1,099.70 | |