| 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 | $78.56 | 3.564% | $81.3599 | $81.36 | $81.35 | $81.40 |
| Purchase #2 | $25.99 | 11.485% | $28.975 | $28.98 | $29.00 | $29.00 |
| Purchase #3 | $228.47 | 4.856% | $239.5645 | $239.56 | $239.55 | $239.60 |
| Purchase #4 | $46.82 | 12.614% | $52.7259 | $52.73 | $52.75 | $52.70 |
| Purchase #5 | $152.34 | 4.661% | $159.4406 | $159.44 | $159.45 | $159.40 |
| Purchase #6 | $209.25 | 11.538% | $233.3933 | $233.39 | $233.40 | $233.40 |
| Purchase #7 | $85.74 | 10.238% | $94.5181 | $94.52 | $94.50 | $94.50 |
| 7 purchase totals = | $827.17 | $889.9773 | $889.98 | $890.00 | $890.00 | |