| 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 | $100.54 | 4.388% | $104.9517 | $104.95 | $104.95 | $105.00 |
| Purchase #2 | $59.72 | 13.466% | $67.7619 | $67.76 | $67.75 | $67.80 |
| Purchase #3 | $223.25 | 9.831% | $245.1977 | $245.20 | $245.20 | $245.20 |
| Purchase #4 | $23.43 | 9.449% | $25.6439 | $25.64 | $25.65 | $25.60 |
| Purchase #5 | $134.67 | 6.583% | $143.5353 | $143.54 | $143.55 | $143.50 |
| Purchase #6 | $198.93 | 8.190% | $215.2224 | $215.22 | $215.20 | $215.20 |
| Purchase #7 | $69.79 | 8.109% | $75.4493 | $75.45 | $75.45 | $75.40 |
| 7 purchase totals = | $810.33 | $877.7622 | $877.76 | $877.75 | $877.70 | |