| 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 | $170.82 | 5.758% | $180.6558 | $180.66 | $180.65 | $180.70 |
| Purchase #2 | $31.92 | 12.269% | $35.8363 | $35.84 | $35.85 | $35.80 |
| Purchase #3 | $72.60 | 7.567% | $78.0936 | $78.09 | $78.10 | $78.10 |
| Purchase #4 | $185.30 | 11.404% | $206.4316 | $206.43 | $206.45 | $206.40 |
| Purchase #5 | $207.85 | 3.423% | $214.9647 | $214.96 | $214.95 | $215.00 |
| Purchase #6 | $9.64 | 12.229% | $10.8189 | $10.82 | $10.80 | $10.80 |
| Purchase #7 | $126.44 | 6.183% | $134.2578 | $134.26 | $134.25 | $134.30 |
| 7 purchase totals = | $804.57 | $861.0587 | $861.06 | $861.05 | $861.10 | |