| 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 | $28.40 | 8.338% | $30.768 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $179.26 | 12.139% | $201.0204 | $201.02 | $201.00 | $201.00 |
| Purchase #3 | $234.93 | 4.237% | $244.884 | $244.88 | $244.90 | $244.90 |
| Purchase #4 | $222.72 | 5.870% | $235.7937 | $235.79 | $235.80 | $235.80 |
| Purchase #5 | $208.37 | 4.522% | $217.7925 | $217.79 | $217.80 | $217.80 |
| Purchase #6 | $84.63 | 3.428% | $87.5311 | $87.53 | $87.55 | $87.50 |
| Purchase #7 | $247.77 | 11.395% | $276.0034 | $276.00 | $276.00 | $276.00 |
| 7 purchase totals = | $1,206.08 | $1,293.7931 | $1,293.78 | $1,293.80 | $1,293.80 | |