| 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 | $241.95 | 5.136% | $254.3766 | $254.38 | $254.40 | $254.40 |
| Purchase #2 | $174.61 | 6.685% | $186.2827 | $186.28 | $186.30 | $186.30 |
| Purchase #3 | $107.27 | 7.213% | $115.0074 | $115.01 | $115.00 | $115.00 |
| Purchase #4 | $114.41 | 12.256% | $128.4321 | $128.43 | $128.45 | $128.40 |
| Purchase #5 | $107.29 | 13.713% | $122.0027 | $122.00 | $122.00 | $122.00 |
| Purchase #6 | $201.82 | 10.424% | $222.8577 | $222.86 | $222.85 | $222.90 |
| Purchase #7 | $29.83 | 3.362% | $30.8329 | $30.83 | $30.85 | $30.80 |
| 7 purchase totals = | $977.18 | $1,059.7921 | $1,059.79 | $1,059.85 | $1,059.80 | |