| 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 | $107.89 | 4.345% | $112.5778 | $112.58 | $112.60 | $112.60 |
| Purchase #2 | $78.57 | 13.344% | $89.0544 | $89.05 | $89.05 | $89.10 |
| Purchase #3 | $242.53 | 10.129% | $267.0959 | $267.10 | $267.10 | $267.10 |
| Purchase #4 | $71.74 | 8.366% | $77.7418 | $77.74 | $77.75 | $77.70 |
| Purchase #5 | $20.28 | 13.450% | $23.0077 | $23.01 | $23.00 | $23.00 |
| Purchase #6 | $124.82 | 9.518% | $136.7004 | $136.70 | $136.70 | $136.70 |
| Purchase #7 | $150.65 | 9.687% | $165.2435 | $165.24 | $165.25 | $165.20 |
| 7 purchase totals = | $796.48 | $871.4215 | $871.42 | $871.45 | $871.40 | |