| 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 | $180.31 | 10.645% | $199.504 | $199.50 | $199.50 | $199.50 |
| Purchase #2 | $155.58 | 12.432% | $174.9217 | $174.92 | $174.90 | $174.90 |
| Purchase #3 | $102.83 | 9.655% | $112.7582 | $112.76 | $112.75 | $112.80 |
| Purchase #4 | $172.31 | 8.200% | $186.4394 | $186.44 | $186.45 | $186.40 |
| Purchase #5 | $71.55 | 8.647% | $77.7369 | $77.74 | $77.75 | $77.70 |
| Purchase #6 | $78.36 | 7.119% | $83.9384 | $83.94 | $83.95 | $83.90 |
| Purchase #7 | $75.44 | 4.642% | $78.9419 | $78.94 | $78.95 | $78.90 |
| 7 purchase totals = | $836.38 | $914.2405 | $914.24 | $914.25 | $914.10 | |