| 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 | $26.81 | 12.389% | $30.1315 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $228.76 | 5.770% | $241.9595 | $241.96 | $241.95 | $242.00 |
| Purchase #3 | $35.51 | 12.624% | $39.9928 | $39.99 | $40.00 | $40.00 |
| Purchase #4 | $42.38 | 3.357% | $43.8027 | $43.80 | $43.80 | $43.80 |
| Purchase #5 | $133.82 | 10.759% | $148.2177 | $148.22 | $148.20 | $148.20 |
| Purchase #6 | $77.53 | 3.156% | $79.9768 | $79.98 | $80.00 | $80.00 |
| Purchase #7 | $45.61 | 7.162% | $48.8766 | $48.88 | $48.90 | $48.90 |
| 7 purchase totals = | $590.42 | $632.9576 | $632.96 | $633.00 | $633.00 | |