| 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 | $27.72 | 12.803% | $31.269 | $31.27 | $31.25 | $31.30 |
| Purchase #2 | $10.90 | 10.245% | $12.0167 | $12.02 | $12.00 | $12.00 |
| Purchase #3 | $168.74 | 6.328% | $179.4179 | $179.42 | $179.40 | $179.40 |
| Purchase #4 | $71.60 | 8.873% | $77.9531 | $77.95 | $77.95 | $78.00 |
| Purchase #5 | $161.43 | 12.683% | $181.9042 | $181.90 | $181.90 | $181.90 |
| Purchase #6 | $140.99 | 12.167% | $158.1443 | $158.14 | $158.15 | $158.10 |
| Purchase #7 | $91.67 | 8.160% | $99.1503 | $99.15 | $99.15 | $99.20 |
| 7 purchase totals = | $673.05 | $739.8555 | $739.85 | $739.80 | $739.90 | |