| 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 | $97.69 | 8.852% | $106.3375 | $106.34 | $106.35 | $106.30 |
| Purchase #2 | $192.87 | 10.178% | $212.5003 | $212.50 | $212.50 | $212.50 |
| Purchase #3 | $225.45 | 11.262% | $250.8402 | $250.84 | $250.85 | $250.80 |
| Purchase #4 | $145.96 | 6.367% | $155.2533 | $155.25 | $155.25 | $155.30 |
| Purchase #5 | $124.34 | 5.565% | $131.2595 | $131.26 | $131.25 | $131.30 |
| Purchase #6 | $155.52 | 12.317% | $174.6754 | $174.68 | $174.70 | $174.70 |
| Purchase #7 | $154.69 | 9.267% | $169.0251 | $169.03 | $169.05 | $169.00 |
| 7 purchase totals = | $1,096.52 | $1,199.8913 | $1,199.90 | $1,199.95 | $1,199.90 | |