| 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 | $41.95 | 12.850% | $47.3406 | $47.34 | $47.35 | $47.30 |
| Purchase #2 | $171.70 | 7.420% | $184.4401 | $184.44 | $184.45 | $184.40 |
| Purchase #3 | $136.44 | 13.806% | $155.2769 | $155.28 | $155.30 | $155.30 |
| Purchase #4 | $106.54 | 12.694% | $120.0642 | $120.06 | $120.05 | $120.10 |
| Purchase #5 | $99.82 | 8.565% | $108.3696 | $108.37 | $108.35 | $108.40 |
| Purchase #6 | $113.30 | 6.335% | $120.4776 | $120.48 | $120.50 | $120.50 |
| Purchase #7 | $109.92 | 9.418% | $120.2723 | $120.27 | $120.25 | $120.30 |
| 7 purchase totals = | $779.67 | $856.2413 | $856.24 | $856.25 | $856.30 | |