| 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 | $193.82 | 11.552% | $216.2101 | $216.21 | $216.20 | $216.20 |
| Purchase #2 | $98.99 | 9.508% | $108.402 | $108.40 | $108.40 | $108.40 |
| Purchase #3 | $232.37 | 4.663% | $243.2054 | $243.21 | $243.20 | $243.20 |
| Purchase #4 | $228.46 | 4.785% | $239.3918 | $239.39 | $239.40 | $239.40 |
| Purchase #5 | $7.89 | 11.425% | $8.7914 | $8.79 | $8.80 | $8.80 |
| Purchase #6 | $163.68 | 12.869% | $184.744 | $184.74 | $184.75 | $184.70 |
| Purchase #7 | $148.36 | 6.158% | $157.496 | $157.50 | $157.50 | $157.50 |
| 7 purchase totals = | $1,073.57 | $1,158.2407 | $1,158.24 | $1,158.25 | $1,158.20 | |