| 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 | $219.58 | 10.488% | $242.6096 | $242.61 | $242.60 | $242.60 |
| Purchase #2 | $182.41 | 5.747% | $192.8931 | $192.89 | $192.90 | $192.90 |
| Purchase #3 | $206.43 | 6.367% | $219.5734 | $219.57 | $219.55 | $219.60 |
| Purchase #4 | $83.55 | 5.272% | $87.9548 | $87.95 | $87.95 | $88.00 |
| Purchase #5 | $78.82 | 10.497% | $87.0937 | $87.09 | $87.10 | $87.10 |
| Purchase #6 | $142.46 | 13.795% | $162.1124 | $162.11 | $162.10 | $162.10 |
| Purchase #7 | $108.53 | 5.770% | $114.7922 | $114.79 | $114.80 | $114.80 |
| 7 purchase totals = | $1,021.78 | $1,107.0292 | $1,107.01 | $1,107.00 | $1,107.10 | |