| 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 | $33.89 | 6.488% | $36.0888 | $36.09 | $36.10 | $36.10 |
| Purchase #2 | $170.32 | 4.487% | $177.9623 | $177.96 | $177.95 | $178.00 |
| Purchase #3 | $151.82 | 8.806% | $165.1893 | $165.19 | $165.20 | $165.20 |
| Purchase #4 | $117.39 | 5.403% | $123.7326 | $123.73 | $123.75 | $123.70 |
| Purchase #5 | $190.71 | 7.331% | $204.691 | $204.69 | $204.70 | $204.70 |
| Purchase #6 | $186.30 | 11.860% | $208.3952 | $208.40 | $208.40 | $208.40 |
| Purchase #7 | $239.31 | 7.400% | $257.0189 | $257.02 | $257.00 | $257.00 |
| 7 purchase totals = | $1,089.74 | $1,173.0781 | $1,173.08 | $1,173.10 | $1,173.10 | |