| 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 | $12.97 | 5.251% | $13.6511 | $13.65 | $13.65 | $13.70 |
| Purchase #2 | $37.75 | 12.353% | $42.4133 | $42.41 | $42.40 | $42.40 |
| Purchase #3 | $225.39 | 6.244% | $239.4634 | $239.46 | $239.45 | $239.50 |
| Purchase #4 | $208.29 | 5.637% | $220.0313 | $220.03 | $220.05 | $220.00 |
| Purchase #5 | $54.30 | 4.404% | $56.6914 | $56.69 | $56.70 | $56.70 |
| Purchase #6 | $102.54 | 13.845% | $116.7367 | $116.74 | $116.75 | $116.70 |
| Purchase #7 | $242.71 | 6.187% | $257.7265 | $257.73 | $257.75 | $257.70 |
| 7 purchase totals = | $883.95 | $946.7137 | $946.71 | $946.75 | $946.70 | |