| 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 | $39.91 | 11.205% | $44.3819 | $44.38 | $44.40 | $44.40 |
| Purchase #2 | $88.85 | 3.300% | $91.7821 | $91.78 | $91.80 | $91.80 |
| Purchase #3 | $160.25 | 9.273% | $175.11 | $175.11 | $175.10 | $175.10 |
| Purchase #4 | $116.47 | 9.612% | $127.6651 | $127.67 | $127.65 | $127.70 |
| Purchase #5 | $157.67 | 8.330% | $170.8039 | $170.80 | $170.80 | $170.80 |
| Purchase #6 | $232.80 | 4.519% | $243.3202 | $243.32 | $243.30 | $243.30 |
| Purchase #7 | $32.67 | 11.222% | $36.3362 | $36.34 | $36.35 | $36.30 |
| 7 purchase totals = | $828.62 | $889.3994 | $889.40 | $889.40 | $889.40 | |