| 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 | $104.45 | 3.818% | $108.4379 | $108.44 | $108.45 | $108.40 |
| Purchase #2 | $154.86 | 10.738% | $171.4889 | $171.49 | $171.50 | $171.50 |
| Purchase #3 | $27.34 | 9.799% | $30.019 | $30.02 | $30.00 | $30.00 |
| Purchase #4 | $68.66 | 11.693% | $76.6884 | $76.69 | $76.70 | $76.70 |
| Purchase #5 | $72.34 | 7.608% | $77.8436 | $77.84 | $77.85 | $77.80 |
| Purchase #6 | $35.46 | 3.337% | $36.6433 | $36.64 | $36.65 | $36.60 |
| Purchase #7 | $180.77 | 6.733% | $192.9412 | $192.94 | $192.95 | $192.90 |
| 7 purchase totals = | $643.88 | $694.0623 | $694.06 | $694.10 | $693.90 | |