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 | $25.99 | 9.325% | $28.4136 | $28.41 | $28.40 | $28.40 |
Purchase #2 | $74.60 | 4.713% | $78.1159 | $78.12 | $78.10 | $78.10 |
Purchase #3 | $153.87 | 9.654% | $168.7246 | $168.72 | $168.70 | $168.70 |
Purchase #4 | $149.66 | 3.348% | $154.6706 | $154.67 | $154.65 | $154.70 |
Purchase #5 | $82.54 | 6.177% | $87.6385 | $87.64 | $87.65 | $87.60 |
Purchase #6 | $52.40 | 11.441% | $58.3951 | $58.40 | $58.40 | $58.40 |
Purchase #7 | $114.62 | 12.390% | $128.8214 | $128.82 | $128.80 | $128.80 |
7 purchase totals = | $653.68 | $704.7797 | $704.78 | $704.70 | $704.70 |