| 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 | $192.47 | 8.604% | $209.0301 | $209.03 | $209.05 | $209.00 |
| Purchase #2 | $90.94 | 7.650% | $97.8969 | $97.90 | $97.90 | $97.90 |
| Purchase #3 | $78.37 | 9.830% | $86.0738 | $86.07 | $86.05 | $86.10 |
| Purchase #4 | $79.39 | 11.354% | $88.4039 | $88.40 | $88.40 | $88.40 |
| Purchase #5 | $155.28 | 8.550% | $168.5564 | $168.56 | $168.55 | $168.60 |
| Purchase #6 | $199.49 | 10.532% | $220.5003 | $220.50 | $220.50 | $220.50 |
| Purchase #7 | $36.36 | 5.515% | $38.3653 | $38.37 | $38.35 | $38.40 |
| 7 purchase totals = | $832.30 | $908.8267 | $908.83 | $908.80 | $908.90 | |