| 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 | $75.92 | 11.273% | $84.4785 | $84.48 | $84.50 | $84.50 |
| Purchase #2 | $7.61 | 5.294% | $8.0129 | $8.01 | $8.00 | $8.00 |
| Purchase #3 | $248.92 | 8.832% | $270.9046 | $270.90 | $270.90 | $270.90 |
| Purchase #4 | $120.58 | 7.384% | $129.4836 | $129.48 | $129.50 | $129.50 |
| Purchase #5 | $137.87 | 10.146% | $151.8583 | $151.86 | $151.85 | $151.90 |
| Purchase #6 | $88.52 | 13.324% | $100.3144 | $100.31 | $100.30 | $100.30 |
| Purchase #7 | $179.44 | 3.284% | $185.3328 | $185.33 | $185.35 | $185.30 |
| 7 purchase totals = | $858.86 | $930.3851 | $930.37 | $930.40 | $930.40 | |