| 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 | $161.31 | 12.112% | $180.8479 | $180.85 | $180.85 | $180.80 |
| Purchase #2 | $67.49 | 10.239% | $74.4003 | $74.40 | $74.40 | $74.40 |
| Purchase #3 | $211.71 | 10.235% | $233.3785 | $233.38 | $233.40 | $233.40 |
| Purchase #4 | $14.92 | 5.531% | $15.7452 | $15.75 | $15.75 | $15.70 |
| Purchase #5 | $8.30 | 8.403% | $8.9974 | $9.00 | $9.00 | $9.00 |
| Purchase #6 | $28.66 | 3.639% | $29.7029 | $29.70 | $29.70 | $29.70 |
| Purchase #7 | $82.69 | 7.279% | $88.709 | $88.71 | $88.70 | $88.70 |
| 7 purchase totals = | $575.08 | $631.7812 | $631.79 | $631.80 | $631.70 | |