| 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 | $179.60 | 7.668% | $193.3717 | $193.37 | $193.35 | $193.40 |
| Purchase #2 | $28.96 | 6.280% | $30.7787 | $30.78 | $30.80 | $30.80 |
| Purchase #3 | $65.84 | 4.613% | $68.8772 | $68.88 | $68.90 | $68.90 |
| Purchase #4 | $72.74 | 4.561% | $76.0577 | $76.06 | $76.05 | $76.10 |
| Purchase #5 | $228.84 | 13.863% | $260.5641 | $260.56 | $260.55 | $260.60 |
| Purchase #6 | $141.56 | 6.856% | $151.2654 | $151.27 | $151.25 | $151.30 |
| Purchase #7 | $217.31 | 5.396% | $229.036 | $229.04 | $229.05 | $229.00 |
| 7 purchase totals = | $934.85 | $1,009.9508 | $1,009.96 | $1,009.95 | $1,010.10 | |