| 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 | $115.72 | 10.460% | $127.8243 | $127.82 | $127.80 | $127.80 |
| Purchase #2 | $183.69 | 5.296% | $193.4182 | $193.42 | $193.40 | $193.40 |
| Purchase #3 | $69.72 | 13.169% | $78.9014 | $78.90 | $78.90 | $78.90 |
| Purchase #4 | $46.36 | 10.156% | $51.0683 | $51.07 | $51.05 | $51.10 |
| Purchase #5 | $227.28 | 5.158% | $239.0031 | $239.00 | $239.00 | $239.00 |
| Purchase #6 | $7.90 | 4.832% | $8.2817 | $8.28 | $8.30 | $8.30 |
| Purchase #7 | $86.28 | 6.535% | $91.9184 | $91.92 | $91.90 | $91.90 |
| 7 purchase totals = | $736.95 | $790.4154 | $790.41 | $790.35 | $790.40 | |