| 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 | $41.91 | 4.194% | $43.6677 | $43.67 | $43.65 | $43.70 |
| Purchase #2 | $52.79 | 7.534% | $56.7672 | $56.77 | $56.75 | $56.80 |
| Purchase #3 | $20.68 | 4.751% | $21.6625 | $21.66 | $21.65 | $21.70 |
| Purchase #4 | $57.42 | 4.863% | $60.2123 | $60.21 | $60.20 | $60.20 |
| Purchase #5 | $143.28 | 12.454% | $161.1241 | $161.12 | $161.10 | $161.10 |
| Purchase #6 | $27.63 | 11.112% | $30.7002 | $30.70 | $30.70 | $30.70 |
| Purchase #7 | $22.89 | 12.538% | $25.7599 | $25.76 | $25.75 | $25.80 |
| 7 purchase totals = | $366.60 | $399.8939 | $399.89 | $399.80 | $400.00 | |