| 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 | $183.79 | 3.284% | $189.8257 | $189.83 | $189.85 | $189.80 |
| Purchase #2 | $207.67 | 7.135% | $222.4873 | $222.49 | $222.50 | $222.50 |
| Purchase #3 | $134.80 | 9.260% | $147.2825 | $147.28 | $147.30 | $147.30 |
| Purchase #4 | $99.51 | 7.503% | $106.9762 | $106.98 | $107.00 | $107.00 |
| Purchase #5 | $23.53 | 10.153% | $25.919 | $25.92 | $25.90 | $25.90 |
| Purchase #6 | $23.34 | 10.659% | $25.8278 | $25.83 | $25.85 | $25.80 |
| Purchase #7 | $216.85 | 9.742% | $237.9755 | $237.98 | $238.00 | $238.00 |
| 7 purchase totals = | $889.49 | $956.2940 | $956.31 | $956.40 | $956.30 | |