| 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 | $215.30 | 3.243% | $222.2822 | $222.28 | $222.30 | $222.30 |
| Purchase #2 | $110.48 | 6.416% | $117.5684 | $117.57 | $117.55 | $117.60 |
| Purchase #3 | $229.52 | 4.488% | $239.8209 | $239.82 | $239.80 | $239.80 |
| Purchase #4 | $109.85 | 4.657% | $114.9657 | $114.97 | $114.95 | $115.00 |
| Purchase #5 | $35.58 | 12.165% | $39.9083 | $39.91 | $39.90 | $39.90 |
| Purchase #6 | $67.82 | 13.388% | $76.8997 | $76.90 | $76.90 | $76.90 |
| Purchase #7 | $78.29 | 10.596% | $86.5856 | $86.59 | $86.60 | $86.60 |
| 7 purchase totals = | $846.84 | $898.0308 | $898.04 | $898.00 | $898.10 | |