| 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 | $27.70 | 9.798% | $30.414 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $154.40 | 7.411% | $165.8426 | $165.84 | $165.85 | $165.80 |
| Purchase #3 | $87.71 | 9.461% | $96.0082 | $96.01 | $96.00 | $96.00 |
| Purchase #4 | $101.98 | 12.424% | $114.65 | $114.65 | $114.65 | $114.70 |
| Purchase #5 | $237.52 | 13.803% | $270.3049 | $270.30 | $270.30 | $270.30 |
| Purchase #6 | $237.91 | 5.320% | $250.5668 | $250.57 | $250.55 | $250.60 |
| Purchase #7 | $250.48 | 10.132% | $275.8586 | $275.86 | $275.85 | $275.90 |
| 7 purchase totals = | $1,097.70 | $1,203.6451 | $1,203.64 | $1,203.60 | $1,203.70 | |