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 | $27.45 | 10.633% | $30.3688 | $30.37 | $30.35 | $30.40 |
Purchase #2 | $30.46 | 8.483% | $33.0439 | $33.04 | $33.05 | $33.00 |
Purchase #3 | $57.35 | 6.414% | $61.0284 | $61.03 | $61.05 | $61.00 |
Purchase #4 | $114.41 | 8.755% | $124.4266 | $124.43 | $124.45 | $124.40 |
Purchase #5 | $208.75 | 10.699% | $231.0842 | $231.08 | $231.10 | $231.10 |
Purchase #6 | $131.69 | 5.494% | $138.925 | $138.93 | $138.95 | $138.90 |
Purchase #7 | $17.76 | 5.394% | $18.718 | $18.72 | $18.70 | $18.70 |
7 purchase totals = | $587.87 | $637.5949 | $637.60 | $637.65 | $637.50 |