| 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 | $40.59 | 5.612% | $42.8679 | $42.87 | $42.85 | $42.90 |
| Purchase #2 | $146.78 | 11.596% | $163.8006 | $163.80 | $163.80 | $163.80 |
| Purchase #3 | $198.48 | 12.171% | $222.637 | $222.64 | $222.65 | $222.60 |
| Purchase #4 | $30.31 | 6.395% | $32.2483 | $32.25 | $32.25 | $32.20 |
| Purchase #5 | $65.76 | 11.812% | $73.5276 | $73.53 | $73.55 | $73.50 |
| Purchase #6 | $97.30 | 10.356% | $107.3764 | $107.38 | $107.40 | $107.40 |
| Purchase #7 | $138.99 | 6.446% | $147.9493 | $147.95 | $147.95 | $147.90 |
| 7 purchase totals = | $718.21 | $790.4071 | $790.42 | $790.45 | $790.30 | |