| 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 | $29.42 | 3.130% | $30.3408 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $80.30 | 11.322% | $89.3916 | $89.39 | $89.40 | $89.40 |
| Purchase #3 | $192.42 | 12.127% | $215.7548 | $215.75 | $215.75 | $215.80 |
| Purchase #4 | $204.64 | 11.200% | $227.5597 | $227.56 | $227.55 | $227.60 |
| Purchase #5 | $6.66 | 8.660% | $7.2368 | $7.24 | $7.25 | $7.20 |
| Purchase #6 | $64.45 | 4.351% | $67.2542 | $67.25 | $67.25 | $67.30 |
| Purchase #7 | $237.57 | 13.550% | $269.7607 | $269.76 | $269.75 | $269.80 |
| 7 purchase totals = | $815.46 | $907.2986 | $907.29 | $907.30 | $907.40 | |