| 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 | $248.26 | 12.291% | $278.7736 | $278.77 | $278.75 | $278.80 |
| Purchase #2 | $130.93 | 13.407% | $148.4838 | $148.48 | $148.50 | $148.50 |
| Purchase #3 | $45.36 | 10.160% | $49.9686 | $49.97 | $49.95 | $50.00 |
| Purchase #4 | $44.45 | 11.843% | $49.7142 | $49.71 | $49.70 | $49.70 |
| Purchase #5 | $45.31 | 13.392% | $51.3779 | $51.38 | $51.40 | $51.40 |
| Purchase #6 | $207.83 | 11.623% | $231.9861 | $231.99 | $232.00 | $232.00 |
| Purchase #7 | $108.84 | 9.779% | $119.4835 | $119.48 | $119.50 | $119.50 |
| 7 purchase totals = | $830.98 | $929.7877 | $929.78 | $929.80 | $929.90 | |