| 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 | $74.76 | 6.203% | $79.3974 | $79.40 | $79.40 | $79.40 |
| Purchase #2 | $127.52 | 5.611% | $134.6751 | $134.68 | $134.70 | $134.70 |
| Purchase #3 | $222.26 | 9.331% | $242.9991 | $243.00 | $243.00 | $243.00 |
| Purchase #4 | $30.47 | 8.567% | $33.0804 | $33.08 | $33.10 | $33.10 |
| Purchase #5 | $195.45 | 9.676% | $214.3617 | $214.36 | $214.35 | $214.40 |
| Purchase #6 | $22.29 | 9.223% | $24.3458 | $24.35 | $24.35 | $24.30 |
| Purchase #7 | $67.68 | 13.535% | $76.8405 | $76.84 | $76.85 | $76.80 |
| 7 purchase totals = | $740.43 | $805.7000 | $805.71 | $805.75 | $805.70 | |