| 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 | $159.65 | 11.390% | $177.8341 | $177.83 | $177.85 | $177.80 |
| Purchase #2 | $104.54 | 3.475% | $108.1728 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $95.38 | 11.360% | $106.2152 | $106.22 | $106.20 | $106.20 |
| Purchase #4 | $27.88 | 4.277% | $29.0724 | $29.07 | $29.05 | $29.10 |
| Purchase #5 | $190.33 | 6.760% | $203.1963 | $203.20 | $203.20 | $203.20 |
| Purchase #6 | $126.69 | 7.741% | $136.4971 | $136.50 | $136.50 | $136.50 |
| Purchase #7 | $77.59 | 4.747% | $81.2732 | $81.27 | $81.25 | $81.30 |
| 7 purchase totals = | $782.06 | $842.2611 | $842.26 | $842.20 | $842.30 | |