| 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 | $190.60 | 5.565% | $201.2069 | $201.21 | $201.20 | $201.20 |
| Purchase #2 | $159.51 | 9.153% | $174.11 | $174.11 | $174.10 | $174.10 |
| Purchase #3 | $51.97 | 6.333% | $55.2613 | $55.26 | $55.25 | $55.30 |
| Purchase #4 | $192.66 | 8.240% | $208.5352 | $208.54 | $208.55 | $208.50 |
| Purchase #5 | $21.74 | 7.873% | $23.4516 | $23.45 | $23.45 | $23.50 |
| Purchase #6 | $52.46 | 6.380% | $55.8069 | $55.81 | $55.80 | $55.80 |
| Purchase #7 | $141.89 | 8.551% | $154.023 | $154.02 | $154.00 | $154.00 |
| 7 purchase totals = | $810.83 | $872.3949 | $872.40 | $872.35 | $872.40 | |