| 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 | $11.70 | 5.634% | $12.3592 | $12.36 | $12.35 | $12.40 |
| Purchase #2 | $75.68 | 12.866% | $85.417 | $85.42 | $85.40 | $85.40 |
| Purchase #3 | $158.85 | 9.589% | $174.0821 | $174.08 | $174.10 | $174.10 |
| Purchase #4 | $37.49 | 11.761% | $41.8992 | $41.90 | $41.90 | $41.90 |
| Purchase #5 | $122.55 | 11.705% | $136.8945 | $136.89 | $136.90 | $136.90 |
| Purchase #6 | $16.92 | 5.464% | $17.8445 | $17.84 | $17.85 | $17.80 |
| Purchase #7 | $139.53 | 11.871% | $156.0936 | $156.09 | $156.10 | $156.10 |
| 7 purchase totals = | $562.72 | $624.5901 | $624.58 | $624.60 | $624.60 | |