| 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 | $172.60 | 6.468% | $183.7638 | $183.76 | $183.75 | $183.80 |
| Purchase #2 | $167.78 | 7.108% | $179.7058 | $179.71 | $179.70 | $179.70 |
| Purchase #3 | $71.30 | 9.520% | $78.0878 | $78.09 | $78.10 | $78.10 |
| Purchase #4 | $172.41 | 3.585% | $178.5909 | $178.59 | $178.60 | $178.60 |
| Purchase #5 | $9.36 | 10.627% | $10.3547 | $10.35 | $10.35 | $10.40 |
| Purchase #6 | $140.74 | 9.859% | $154.6156 | $154.62 | $154.60 | $154.60 |
| Purchase #7 | $72.39 | 5.394% | $76.2947 | $76.29 | $76.30 | $76.30 |
| 7 purchase totals = | $806.58 | $861.4133 | $861.41 | $861.40 | $861.50 | |