| 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 | $124.28 | 7.107% | $133.1126 | $133.11 | $133.10 | $133.10 |
| Purchase #2 | $9.49 | 12.504% | $10.6766 | $10.68 | $10.70 | $10.70 |
| Purchase #3 | $75.92 | 7.852% | $81.8812 | $81.88 | $81.90 | $81.90 |
| Purchase #4 | $189.52 | 6.105% | $201.0902 | $201.09 | $201.10 | $201.10 |
| Purchase #5 | $15.79 | 11.395% | $17.5893 | $17.59 | $17.60 | $17.60 |
| Purchase #6 | $85.87 | 4.715% | $89.9188 | $89.92 | $89.90 | $89.90 |
| Purchase #7 | $86.35 | 3.649% | $89.5009 | $89.50 | $89.50 | $89.50 |
| 7 purchase totals = | $587.22 | $623.7696 | $623.77 | $623.80 | $623.80 | |