| 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 | $104.91 | 3.550% | $108.6343 | $108.63 | $108.65 | $108.60 |
| Purchase #2 | $15.82 | 13.832% | $18.0082 | $18.01 | $18.00 | $18.00 |
| Purchase #3 | $162.42 | 4.665% | $169.9969 | $170.00 | $170.00 | $170.00 |
| Purchase #4 | $234.63 | 3.821% | $243.5952 | $243.60 | $243.60 | $243.60 |
| Purchase #5 | $185.33 | 13.338% | $210.0493 | $210.05 | $210.05 | $210.00 |
| Purchase #6 | $222.86 | 5.557% | $235.2443 | $235.24 | $235.25 | $235.20 |
| Purchase #7 | $246.92 | 4.325% | $257.5993 | $257.60 | $257.60 | $257.60 |
| 7 purchase totals = | $1,172.89 | $1,243.1275 | $1,243.13 | $1,243.15 | $1,243.00 | |