| 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 | $50.27 | 3.113% | $51.8349 | $51.83 | $51.85 | $51.80 |
| Purchase #2 | $225.57 | 9.828% | $247.739 | $247.74 | $247.75 | $247.70 |
| Purchase #3 | $116.65 | 13.202% | $132.0501 | $132.05 | $132.05 | $132.10 |
| Purchase #4 | $85.67 | 8.661% | $93.0899 | $93.09 | $93.10 | $93.10 |
| Purchase #5 | $123.66 | 11.187% | $137.4938 | $137.49 | $137.50 | $137.50 |
| Purchase #6 | $35.38 | 5.260% | $37.241 | $37.24 | $37.25 | $37.20 |
| Purchase #7 | $190.52 | 5.341% | $200.6957 | $200.70 | $200.70 | $200.70 |
| 7 purchase totals = | $827.72 | $900.1444 | $900.14 | $900.20 | $900.10 | |