| 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 | $41.34 | 11.459% | $46.0772 | $46.08 | $46.10 | $46.10 |
| Purchase #2 | $220.90 | 10.409% | $243.8935 | $243.89 | $243.90 | $243.90 |
| Purchase #3 | $209.41 | 7.538% | $225.1953 | $225.20 | $225.20 | $225.20 |
| Purchase #4 | $86.95 | 4.860% | $91.1758 | $91.18 | $91.20 | $91.20 |
| Purchase #5 | $186.73 | 6.813% | $199.4519 | $199.45 | $199.45 | $199.50 |
| Purchase #6 | $114.63 | 6.328% | $121.8838 | $121.88 | $121.90 | $121.90 |
| Purchase #7 | $140.66 | 13.167% | $159.1807 | $159.18 | $159.20 | $159.20 |
| 7 purchase totals = | $1,000.62 | $1,086.8582 | $1,086.86 | $1,086.95 | $1,087.00 | |