| 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 | $78.57 | 10.143% | $86.5394 | $86.54 | $86.55 | $86.50 |
| Purchase #2 | $105.63 | 8.213% | $114.3054 | $114.31 | $114.30 | $114.30 |
| Purchase #3 | $17.31 | 12.377% | $19.4525 | $19.45 | $19.45 | $19.50 |
| Purchase #4 | $54.28 | 7.430% | $58.313 | $58.31 | $58.30 | $58.30 |
| Purchase #5 | $134.91 | 6.128% | $143.1773 | $143.18 | $143.20 | $143.20 |
| Purchase #6 | $157.68 | 6.600% | $168.0869 | $168.09 | $168.10 | $168.10 |
| Purchase #7 | $231.45 | 11.354% | $257.7288 | $257.73 | $257.75 | $257.70 |
| 7 purchase totals = | $779.83 | $847.6033 | $847.61 | $847.65 | $847.60 | |