| 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 | $77.64 | 5.603% | $81.9902 | $81.99 | $82.00 | $82.00 |
| Purchase #2 | $216.70 | 5.303% | $228.1916 | $228.19 | $228.20 | $228.20 |
| Purchase #3 | $24.49 | 13.844% | $27.8804 | $27.88 | $27.90 | $27.90 |
| Purchase #4 | $215.55 | 3.131% | $222.2989 | $222.30 | $222.30 | $222.30 |
| Purchase #5 | $39.94 | 8.454% | $43.3165 | $43.32 | $43.30 | $43.30 |
| Purchase #6 | $56.45 | 7.374% | $60.6126 | $60.61 | $60.60 | $60.60 |
| Purchase #7 | $217.61 | 4.251% | $226.8606 | $226.86 | $226.85 | $226.90 |
| 7 purchase totals = | $848.38 | $891.1508 | $891.15 | $891.15 | $891.20 | |