| 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 | $70.33 | 13.297% | $79.6818 | $79.68 | $79.70 | $79.70 |
| Purchase #2 | $108.37 | 4.775% | $113.5447 | $113.54 | $113.55 | $113.50 |
| Purchase #3 | $222.74 | 7.519% | $239.4878 | $239.49 | $239.50 | $239.50 |
| Purchase #4 | $135.65 | 4.169% | $141.3052 | $141.31 | $141.30 | $141.30 |
| Purchase #5 | $217.45 | 5.336% | $229.0531 | $229.05 | $229.05 | $229.10 |
| Purchase #6 | $65.98 | 10.237% | $72.7344 | $72.73 | $72.75 | $72.70 |
| Purchase #7 | $112.99 | 3.321% | $116.7424 | $116.74 | $116.75 | $116.70 |
| 7 purchase totals = | $933.51 | $992.5494 | $992.54 | $992.60 | $992.50 | |