| 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 | $68.83 | 11.341% | $76.636 | $76.64 | $76.65 | $76.60 |
| Purchase #2 | $185.32 | 8.762% | $201.5577 | $201.56 | $201.55 | $201.60 |
| Purchase #3 | $176.56 | 4.798% | $185.0313 | $185.03 | $185.05 | $185.00 |
| Purchase #4 | $220.61 | 4.125% | $229.7102 | $229.71 | $229.70 | $229.70 |
| Purchase #5 | $67.59 | 3.520% | $69.9692 | $69.97 | $69.95 | $70.00 |
| Purchase #6 | $45.79 | 9.373% | $50.0819 | $50.08 | $50.10 | $50.10 |
| Purchase #7 | $160.61 | 10.347% | $177.2283 | $177.23 | $177.25 | $177.20 |
| 7 purchase totals = | $925.31 | $990.2146 | $990.22 | $990.25 | $990.20 | |