| 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 | $97.90 | 9.138% | $106.8461 | $106.85 | $106.85 | $106.80 |
| Purchase #2 | $10.39 | 11.782% | $11.6141 | $11.61 | $11.60 | $11.60 |
| Purchase #3 | $146.62 | 10.311% | $161.738 | $161.74 | $161.75 | $161.70 |
| Purchase #4 | $185.52 | 7.753% | $199.9034 | $199.90 | $199.90 | $199.90 |
| Purchase #5 | $86.33 | 8.265% | $93.4652 | $93.47 | $93.45 | $93.50 |
| Purchase #6 | $217.48 | 8.584% | $236.1485 | $236.15 | $236.15 | $236.10 |
| Purchase #7 | $39.36 | 3.133% | $40.5931 | $40.59 | $40.60 | $40.60 |
| 7 purchase totals = | $783.60 | $850.3084 | $850.31 | $850.30 | $850.20 | |