| 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 | $109.99 | 8.472% | $119.3084 | $119.31 | $119.30 | $119.30 |
| Purchase #2 | $102.49 | 7.658% | $110.3387 | $110.34 | $110.35 | $110.30 |
| Purchase #3 | $78.30 | 8.695% | $85.1082 | $85.11 | $85.10 | $85.10 |
| Purchase #4 | $142.26 | 8.774% | $154.7419 | $154.74 | $154.75 | $154.70 |
| Purchase #5 | $9.36 | 10.293% | $10.3234 | $10.32 | $10.30 | $10.30 |
| Purchase #6 | $233.70 | 7.281% | $250.7157 | $250.72 | $250.70 | $250.70 |
| Purchase #7 | $131.83 | 3.585% | $136.5561 | $136.56 | $136.55 | $136.60 |
| 7 purchase totals = | $807.93 | $867.0924 | $867.10 | $867.05 | $867.00 | |