| 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 | $231.81 | 8.410% | $251.3052 | $251.31 | $251.30 | $251.30 |
| Purchase #2 | $10.72 | 9.737% | $11.7638 | $11.76 | $11.75 | $11.80 |
| Purchase #3 | $82.42 | 6.734% | $87.9702 | $87.97 | $87.95 | $88.00 |
| Purchase #4 | $100.89 | 13.746% | $114.7583 | $114.76 | $114.75 | $114.80 |
| Purchase #5 | $63.83 | 5.199% | $67.1485 | $67.15 | $67.15 | $67.10 |
| Purchase #6 | $93.64 | 11.179% | $104.108 | $104.11 | $104.10 | $104.10 |
| Purchase #7 | $103.77 | 4.516% | $108.4563 | $108.46 | $108.45 | $108.50 |
| 7 purchase totals = | $687.08 | $745.5103 | $745.52 | $745.45 | $745.60 | |