| 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 | $31.93 | 5.831% | $33.7918 | $33.79 | $33.80 | $33.80 |
| Purchase #2 | $173.40 | 7.403% | $186.2368 | $186.24 | $186.25 | $186.20 |
| Purchase #3 | $28.41 | 6.844% | $30.3544 | $30.35 | $30.35 | $30.40 |
| Purchase #4 | $155.63 | 6.694% | $166.0479 | $166.05 | $166.05 | $166.00 |
| Purchase #5 | $222.75 | 13.157% | $252.0572 | $252.06 | $252.05 | $252.10 |
| Purchase #6 | $58.99 | 8.414% | $63.9534 | $63.95 | $63.95 | $64.00 |
| Purchase #7 | $7.88 | 9.705% | $8.6448 | $8.64 | $8.65 | $8.60 |
| 7 purchase totals = | $678.99 | $741.0863 | $741.08 | $741.10 | $741.10 | |