| 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 | $198.82 | 5.709% | $210.1706 | $210.17 | $210.15 | $210.20 |
| Purchase #2 | $15.45 | 12.502% | $17.3816 | $17.38 | $17.40 | $17.40 |
| Purchase #3 | $136.80 | 5.128% | $143.8151 | $143.82 | $143.80 | $143.80 |
| Purchase #4 | $77.26 | 3.584% | $80.029 | $80.03 | $80.05 | $80.00 |
| Purchase #5 | $69.73 | 10.721% | $77.2058 | $77.21 | $77.20 | $77.20 |
| Purchase #6 | $128.95 | 6.448% | $137.2647 | $137.26 | $137.25 | $137.30 |
| Purchase #7 | $23.44 | 10.403% | $25.8785 | $25.88 | $25.90 | $25.90 |
| 7 purchase totals = | $650.45 | $691.7453 | $691.75 | $691.75 | $691.80 | |