| 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 | $106.53 | 4.542% | $111.3686 | $111.37 | $111.35 | $111.40 |
| Purchase #2 | $123.29 | 9.397% | $134.8756 | $134.88 | $134.90 | $134.90 |
| Purchase #3 | $202.71 | 13.605% | $230.2887 | $230.29 | $230.30 | $230.30 |
| Purchase #4 | $94.63 | 10.388% | $104.4602 | $104.46 | $104.45 | $104.50 |
| Purchase #5 | $146.28 | 11.576% | $163.2134 | $163.21 | $163.20 | $163.20 |
| Purchase #6 | $216.34 | 5.253% | $227.7043 | $227.70 | $227.70 | $227.70 |
| Purchase #7 | $80.65 | 5.488% | $85.0761 | $85.08 | $85.10 | $85.10 |
| 7 purchase totals = | $970.43 | $1,056.9869 | $1,056.99 | $1,057.00 | $1,057.10 | |