| 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 | $99.96 | 9.708% | $109.6641 | $109.66 | $109.65 | $109.70 |
| Purchase #2 | $169.62 | 10.230% | $186.9721 | $186.97 | $186.95 | $187.00 |
| Purchase #3 | $73.70 | 6.316% | $78.3549 | $78.35 | $78.35 | $78.40 |
| Purchase #4 | $98.75 | 12.193% | $110.7906 | $110.79 | $110.80 | $110.80 |
| Purchase #5 | $8.84 | 9.118% | $9.646 | $9.65 | $9.65 | $9.60 |
| Purchase #6 | $223.84 | 8.831% | $243.6073 | $243.61 | $243.60 | $243.60 |
| Purchase #7 | $231.92 | 6.220% | $246.3454 | $246.35 | $246.35 | $246.30 |
| 7 purchase totals = | $906.63 | $985.3804 | $985.38 | $985.35 | $985.40 | |