| 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 | $93.30 | 13.760% | $106.1381 | $106.14 | $106.15 | $106.10 |
| Purchase #2 | $107.27 | 6.743% | $114.5032 | $114.50 | $114.50 | $114.50 |
| Purchase #3 | $227.57 | 3.856% | $236.3451 | $236.35 | $236.35 | $236.30 |
| Purchase #4 | $123.69 | 12.545% | $139.2069 | $139.21 | $139.20 | $139.20 |
| Purchase #5 | $93.49 | 11.434% | $104.1796 | $104.18 | $104.20 | $104.20 |
| Purchase #6 | $77.99 | 12.484% | $87.7263 | $87.73 | $87.75 | $87.70 |
| Purchase #7 | $180.85 | 11.391% | $201.4506 | $201.45 | $201.45 | $201.50 |
| 7 purchase totals = | $904.16 | $989.5498 | $989.56 | $989.60 | $989.50 | |