| 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 | $29.34 | 12.688% | $33.0627 | $33.06 | $33.05 | $33.10 |
| Purchase #2 | $213.89 | 10.418% | $236.1731 | $236.17 | $236.15 | $236.20 |
| Purchase #3 | $235.28 | 7.122% | $252.0366 | $252.04 | $252.05 | $252.00 |
| Purchase #4 | $196.52 | 4.263% | $204.8976 | $204.90 | $204.90 | $204.90 |
| Purchase #5 | $157.36 | 8.755% | $171.1369 | $171.14 | $171.15 | $171.10 |
| Purchase #6 | $38.75 | 4.293% | $40.4135 | $40.41 | $40.40 | $40.40 |
| Purchase #7 | $239.70 | 3.235% | $247.4543 | $247.45 | $247.45 | $247.50 |
| 7 purchase totals = | $1,110.84 | $1,185.1747 | $1,185.17 | $1,185.15 | $1,185.20 | |