| 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 | $181.94 | 10.159% | $200.4233 | $200.42 | $200.40 | $200.40 |
| Purchase #2 | $233.61 | 6.133% | $247.9373 | $247.94 | $247.95 | $247.90 |
| Purchase #3 | $205.54 | 10.866% | $227.874 | $227.87 | $227.85 | $227.90 |
| Purchase #4 | $55.44 | 10.116% | $61.0483 | $61.05 | $61.05 | $61.00 |
| Purchase #5 | $172.87 | 3.712% | $179.2869 | $179.29 | $179.30 | $179.30 |
| Purchase #6 | $186.43 | 6.777% | $199.0644 | $199.06 | $199.05 | $199.10 |
| Purchase #7 | $174.51 | 11.706% | $194.9381 | $194.94 | $194.95 | $194.90 |
| 7 purchase totals = | $1,210.34 | $1,310.5723 | $1,310.57 | $1,310.55 | $1,310.50 | |