| 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 | $9.39 | 11.118% | $10.434 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $226.25 | 8.810% | $246.1826 | $246.18 | $246.20 | $246.20 |
| Purchase #3 | $156.27 | 13.629% | $177.568 | $177.57 | $177.55 | $177.60 |
| Purchase #4 | $60.59 | 10.197% | $66.7684 | $66.77 | $66.75 | $66.80 |
| Purchase #5 | $10.43 | 7.645% | $11.2274 | $11.23 | $11.25 | $11.20 |
| Purchase #6 | $239.36 | 6.359% | $254.5809 | $254.58 | $254.60 | $254.60 |
| Purchase #7 | $243.91 | 3.637% | $252.781 | $252.78 | $252.80 | $252.80 |
| 7 purchase totals = | $946.20 | $1,019.5423 | $1,019.54 | $1,019.60 | $1,019.60 | |