| 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 | $108.74 | 13.529% | $123.4514 | $123.45 | $123.45 | $123.50 |
| Purchase #2 | $104.59 | 5.163% | $109.99 | $109.99 | $110.00 | $110.00 |
| Purchase #3 | $233.50 | 8.732% | $253.8892 | $253.89 | $253.90 | $253.90 |
| Purchase #4 | $56.90 | 7.347% | $61.0804 | $61.08 | $61.10 | $61.10 |
| Purchase #5 | $155.28 | 6.609% | $165.5425 | $165.54 | $165.55 | $165.50 |
| Purchase #6 | $183.79 | 3.286% | $189.8293 | $189.83 | $189.85 | $189.80 |
| Purchase #7 | $14.75 | 3.367% | $15.2466 | $15.25 | $15.25 | $15.20 |
| 7 purchase totals = | $857.55 | $919.0294 | $919.03 | $919.10 | $919.00 | |