| 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 | $78.90 | 10.119% | $86.8839 | $86.88 | $86.90 | $86.90 |
| Purchase #2 | $84.26 | 13.621% | $95.7371 | $95.74 | $95.75 | $95.70 |
| Purchase #3 | $226.70 | 3.122% | $233.7776 | $233.78 | $233.80 | $233.80 |
| Purchase #4 | $235.90 | 12.194% | $264.6656 | $264.67 | $264.65 | $264.70 |
| Purchase #5 | $227.87 | 8.834% | $248 | $248.00 | $248.00 | $248.00 |
| Purchase #6 | $109.88 | 4.662% | $115.0026 | $115.00 | $115.00 | $115.00 |
| Purchase #7 | $114.99 | 9.411% | $125.8117 | $125.81 | $125.80 | $125.80 |
| 7 purchase totals = | $1,078.50 | $1,169.8785 | $1,169.88 | $1,169.90 | $1,169.90 | |