| 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 | $20.41 | 6.241% | $21.6838 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $14.54 | 11.404% | $16.1981 | $16.20 | $16.20 | $16.20 |
| Purchase #3 | $59.49 | 5.857% | $62.9743 | $62.97 | $62.95 | $63.00 |
| Purchase #4 | $95.95 | 12.772% | $108.2047 | $108.20 | $108.20 | $108.20 |
| Purchase #5 | $154.49 | 8.869% | $168.1917 | $168.19 | $168.20 | $168.20 |
| Purchase #6 | $139.32 | 12.675% | $156.9788 | $156.98 | $157.00 | $157.00 |
| Purchase #7 | $136.49 | 6.284% | $145.067 | $145.07 | $145.05 | $145.10 |
| 7 purchase totals = | $620.69 | $679.2984 | $679.29 | $679.30 | $679.40 | |