| 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 | $19.63 | 10.374% | $21.6664 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $201.45 | 3.371% | $208.2409 | $208.24 | $208.25 | $208.20 |
| Purchase #3 | $183.42 | 4.645% | $191.9399 | $191.94 | $191.95 | $191.90 |
| Purchase #4 | $48.32 | 7.743% | $52.0614 | $52.06 | $52.05 | $52.10 |
| Purchase #5 | $61.86 | 3.308% | $63.9063 | $63.91 | $63.90 | $63.90 |
| Purchase #6 | $214.62 | 7.281% | $230.2465 | $230.25 | $230.25 | $230.20 |
| Purchase #7 | $145.81 | 11.528% | $162.619 | $162.62 | $162.60 | $162.60 |
| 7 purchase totals = | $875.11 | $930.6804 | $930.69 | $930.65 | $930.60 | |