| 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 | $228.60 | 3.605% | $236.841 | $236.84 | $236.85 | $236.80 |
| Purchase #2 | $90.54 | 11.241% | $100.7176 | $100.72 | $100.70 | $100.70 |
| Purchase #3 | $27.97 | 7.377% | $30.0333 | $30.03 | $30.05 | $30.00 |
| Purchase #4 | $66.53 | 8.456% | $72.1558 | $72.16 | $72.15 | $72.20 |
| Purchase #5 | $111.59 | 11.112% | $123.9899 | $123.99 | $124.00 | $124.00 |
| Purchase #6 | $228.75 | 11.753% | $255.635 | $255.64 | $255.65 | $255.60 |
| Purchase #7 | $227.69 | 3.630% | $235.9551 | $235.96 | $235.95 | $236.00 |
| 7 purchase totals = | $981.67 | $1,055.3277 | $1,055.34 | $1,055.35 | $1,055.30 | |