| 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 | $108.31 | 6.205% | $115.0306 | $115.03 | $115.05 | $115.00 |
| Purchase #2 | $199.97 | 13.456% | $226.878 | $226.88 | $226.90 | $226.90 |
| Purchase #3 | $102.58 | 13.693% | $116.6263 | $116.63 | $116.65 | $116.60 |
| Purchase #4 | $57.84 | 12.722% | $65.1984 | $65.20 | $65.20 | $65.20 |
| Purchase #5 | $195.59 | 13.569% | $222.1296 | $222.13 | $222.15 | $222.10 |
| Purchase #6 | $45.29 | 4.650% | $47.396 | $47.40 | $47.40 | $47.40 |
| Purchase #7 | $226.48 | 13.866% | $257.8837 | $257.88 | $257.90 | $257.90 |
| 7 purchase totals = | $936.06 | $1,051.1426 | $1,051.15 | $1,051.25 | $1,051.10 | |