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 | $121.90 | 10.815% | $135.0835 | $135.08 | $135.10 | $135.10 |
Purchase #2 | $115.96 | 10.792% | $128.4744 | $128.47 | $128.45 | $128.50 |
Purchase #3 | $171.69 | 6.818% | $183.3958 | $183.40 | $183.40 | $183.40 |
Purchase #4 | $42.30 | 10.659% | $46.8088 | $46.81 | $46.80 | $46.80 |
Purchase #5 | $235.25 | 3.534% | $243.5637 | $243.56 | $243.55 | $243.60 |
Purchase #6 | $76.25 | 3.308% | $78.7724 | $78.77 | $78.75 | $78.80 |
Purchase #7 | $61.48 | 9.844% | $67.5321 | $67.53 | $67.55 | $67.50 |
7 purchase totals = | $824.83 | $883.6307 | $883.62 | $883.60 | $883.70 |