| 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 | $213.60 | 7.173% | $228.9215 | $228.92 | $228.90 | $228.90 |
| Purchase #2 | $191.27 | 8.259% | $207.067 | $207.07 | $207.05 | $207.10 |
| Purchase #3 | $46.47 | 10.619% | $51.4046 | $51.40 | $51.40 | $51.40 |
| Purchase #4 | $29.76 | 13.638% | $33.8187 | $33.82 | $33.80 | $33.80 |
| Purchase #5 | $250.80 | 3.425% | $259.3899 | $259.39 | $259.40 | $259.40 |
| Purchase #6 | $7.63 | 3.709% | $7.913 | $7.91 | $7.90 | $7.90 |
| Purchase #7 | $167.59 | 13.784% | $190.6906 | $190.69 | $190.70 | $190.70 |
| 7 purchase totals = | $907.12 | $979.2053 | $979.20 | $979.15 | $979.20 | |