| 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 | $177.86 | 6.160% | $188.8162 | $188.82 | $188.80 | $188.80 |
| Purchase #2 | $94.25 | 7.490% | $101.3093 | $101.31 | $101.30 | $101.30 |
| Purchase #3 | $227.42 | 7.272% | $243.958 | $243.96 | $243.95 | $244.00 |
| Purchase #4 | $246.93 | 10.105% | $271.8823 | $271.88 | $271.90 | $271.90 |
| Purchase #5 | $215.95 | 9.203% | $235.8239 | $235.82 | $235.80 | $235.80 |
| Purchase #6 | $70.40 | 10.424% | $77.7385 | $77.74 | $77.75 | $77.70 |
| Purchase #7 | $239.62 | 13.388% | $271.7003 | $271.70 | $271.70 | $271.70 |
| 7 purchase totals = | $1,272.43 | $1,391.2285 | $1,391.23 | $1,391.20 | $1,391.20 | |