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 | $28.78 | 5.685% | $30.4161 | $30.42 | $30.40 | $30.40 |
Purchase #2 | $229.52 | 12.385% | $257.9461 | $257.95 | $257.95 | $257.90 |
Purchase #3 | $186.94 | 6.659% | $199.3883 | $199.39 | $199.40 | $199.40 |
Purchase #4 | $171.87 | 6.145% | $182.4314 | $182.43 | $182.45 | $182.40 |
Purchase #5 | $115.29 | 5.620% | $121.7693 | $121.77 | $121.75 | $121.80 |
Purchase #6 | $122.67 | 4.604% | $128.3177 | $128.32 | $128.30 | $128.30 |
Purchase #7 | $34.56 | 13.651% | $39.2778 | $39.28 | $39.30 | $39.30 |
7 purchase totals = | $889.63 | $959.5467 | $959.56 | $959.55 | $959.50 |