| 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 | $38.50 | 8.266% | $41.6824 | $41.68 | $41.70 | $41.70 |
| Purchase #2 | $123.93 | 12.392% | $139.2874 | $139.29 | $139.30 | $139.30 |
| Purchase #3 | $49.83 | 13.170% | $56.3926 | $56.39 | $56.40 | $56.40 |
| Purchase #4 | $121.67 | 3.702% | $126.1742 | $126.17 | $126.15 | $126.20 |
| Purchase #5 | $154.70 | 11.783% | $172.9283 | $172.93 | $172.95 | $172.90 |
| Purchase #6 | $75.77 | 5.449% | $79.8987 | $79.90 | $79.90 | $79.90 |
| Purchase #7 | $17.57 | 12.313% | $19.7334 | $19.73 | $19.75 | $19.70 |
| 7 purchase totals = | $581.97 | $636.0970 | $636.09 | $636.15 | $636.10 | |