| 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 | $210.88 | 11.700% | $235.553 | $235.55 | $235.55 | $235.60 |
| Purchase #2 | $231.78 | 5.142% | $243.6981 | $243.70 | $243.70 | $243.70 |
| Purchase #3 | $113.69 | 3.833% | $118.0477 | $118.05 | $118.05 | $118.00 |
| Purchase #4 | $189.99 | 10.422% | $209.7908 | $209.79 | $209.80 | $209.80 |
| Purchase #5 | $51.71 | 13.240% | $58.5564 | $58.56 | $58.55 | $58.60 |
| Purchase #6 | $140.75 | 13.175% | $159.2938 | $159.29 | $159.30 | $159.30 |
| Purchase #7 | $144.90 | 10.792% | $160.5376 | $160.54 | $160.55 | $160.50 |
| 7 purchase totals = | $1,083.70 | $1,185.4774 | $1,185.48 | $1,185.50 | $1,185.50 | |