| 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 | $14.38 | 13.196% | $16.2776 | $16.28 | $16.30 | $16.30 |
| Purchase #2 | $184.28 | 8.682% | $200.2792 | $200.28 | $200.30 | $200.30 |
| Purchase #3 | $169.50 | 13.818% | $192.9215 | $192.92 | $192.90 | $192.90 |
| Purchase #4 | $136.46 | 3.377% | $141.0683 | $141.07 | $141.05 | $141.10 |
| Purchase #5 | $199.66 | 12.452% | $224.5217 | $224.52 | $224.50 | $224.50 |
| Purchase #6 | $130.85 | 12.129% | $146.7208 | $146.72 | $146.70 | $146.70 |
| Purchase #7 | $165.71 | 9.289% | $181.1028 | $181.10 | $181.10 | $181.10 |
| 7 purchase totals = | $1,000.84 | $1,102.8919 | $1,102.89 | $1,102.85 | $1,102.90 | |