| 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 | $105.58 | 8.552% | $114.6092 | $114.61 | $114.60 | $114.60 |
| Purchase #2 | $171.44 | 5.796% | $181.3767 | $181.38 | $181.40 | $181.40 |
| Purchase #3 | $212.99 | 12.357% | $239.3092 | $239.31 | $239.30 | $239.30 |
| Purchase #4 | $9.44 | 7.408% | $10.1393 | $10.14 | $10.15 | $10.10 |
| Purchase #5 | $198.56 | 9.520% | $217.4629 | $217.46 | $217.45 | $217.50 |
| Purchase #6 | $204.80 | 4.516% | $214.0488 | $214.05 | $214.05 | $214.00 |
| Purchase #7 | $69.59 | 12.340% | $78.1774 | $78.18 | $78.20 | $78.20 |
| 7 purchase totals = | $972.40 | $1,055.1235 | $1,055.13 | $1,055.15 | $1,055.10 | |