| 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 | $231.31 | 5.273% | $243.507 | $243.51 | $243.50 | $243.50 |
| Purchase #2 | $57.54 | 6.724% | $61.409 | $61.41 | $61.40 | $61.40 |
| Purchase #3 | $61.76 | 9.689% | $67.7439 | $67.74 | $67.75 | $67.70 |
| Purchase #4 | $84.37 | 3.502% | $87.3246 | $87.32 | $87.30 | $87.30 |
| Purchase #5 | $51.63 | 12.335% | $57.9986 | $58.00 | $58.00 | $58.00 |
| Purchase #6 | $234.98 | 7.277% | $252.0795 | $252.08 | $252.10 | $252.10 |
| Purchase #7 | $204.88 | 6.585% | $218.3713 | $218.37 | $218.35 | $218.40 |
| 7 purchase totals = | $926.47 | $988.4339 | $988.43 | $988.40 | $988.40 | |