| 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 | $100.61 | 6.825% | $107.4766 | $107.48 | $107.50 | $107.50 |
| Purchase #2 | $124.92 | 3.365% | $129.1236 | $129.12 | $129.10 | $129.10 |
| Purchase #3 | $214.93 | 7.816% | $231.7289 | $231.73 | $231.75 | $231.70 |
| Purchase #4 | $30.92 | 8.389% | $33.5139 | $33.51 | $33.50 | $33.50 |
| Purchase #5 | $93.93 | 12.806% | $105.9587 | $105.96 | $105.95 | $106.00 |
| Purchase #6 | $13.43 | 6.301% | $14.2762 | $14.28 | $14.30 | $14.30 |
| Purchase #7 | $218.86 | 8.449% | $237.3515 | $237.35 | $237.35 | $237.40 |
| 7 purchase totals = | $797.60 | $859.4294 | $859.43 | $859.45 | $859.50 | |