| 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 | $99.59 | 10.449% | $109.9962 | $110.00 | $110.00 | $110.00 |
| Purchase #2 | $180.71 | 9.568% | $198.0003 | $198.00 | $198.00 | $198.00 |
| Purchase #3 | $26.90 | 11.553% | $30.0078 | $30.01 | $30.00 | $30.00 |
| Purchase #4 | $186.32 | 11.237% | $207.2568 | $207.26 | $207.25 | $207.30 |
| Purchase #5 | $38.30 | 4.445% | $40.0024 | $40.00 | $40.00 | $40.00 |
| Purchase #6 | $203.84 | 3.796% | $211.5778 | $211.58 | $211.60 | $211.60 |
| Purchase #7 | $72.62 | 11.619% | $81.0577 | $81.06 | $81.05 | $81.10 |
| 7 purchase totals = | $808.28 | $877.8990 | $877.91 | $877.90 | $878.00 | |