| 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 | $80.42 | 11.791% | $89.9023 | $89.90 | $89.90 | $89.90 |
| Purchase #2 | $96.85 | 12.413% | $108.872 | $108.87 | $108.85 | $108.90 |
| Purchase #3 | $41.70 | 8.341% | $45.1782 | $45.18 | $45.20 | $45.20 |
| Purchase #4 | $64.72 | 3.291% | $66.8499 | $66.85 | $66.85 | $66.80 |
| Purchase #5 | $216.88 | 6.660% | $231.3242 | $231.32 | $231.30 | $231.30 |
| Purchase #6 | $188.95 | 6.680% | $201.5719 | $201.57 | $201.55 | $201.60 |
| Purchase #7 | $201.51 | 5.867% | $213.3326 | $213.33 | $213.35 | $213.30 |
| 7 purchase totals = | $891.03 | $957.0311 | $957.02 | $957.00 | $957.00 | |