| 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 | $106.75 | 10.730% | $118.2043 | $118.20 | $118.20 | $118.20 |
| Purchase #2 | $81.28 | 5.248% | $85.5456 | $85.55 | $85.55 | $85.50 |
| Purchase #3 | $215.56 | 10.798% | $238.8362 | $238.84 | $238.85 | $238.80 |
| Purchase #4 | $162.49 | 4.758% | $170.2213 | $170.22 | $170.20 | $170.20 |
| Purchase #5 | $128.41 | 11.325% | $142.9524 | $142.95 | $142.95 | $143.00 |
| Purchase #6 | $167.94 | 13.699% | $190.9461 | $190.95 | $190.95 | $190.90 |
| Purchase #7 | $28.84 | 6.333% | $30.6664 | $30.67 | $30.65 | $30.70 |
| 7 purchase totals = | $891.27 | $977.3723 | $977.38 | $977.35 | $977.30 | |