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 | $17.89 | 5.117% | $18.8054 | $18.81 | $18.80 | $18.80 |
Purchase #2 | $121.28 | 9.475% | $132.7713 | $132.77 | $132.75 | $132.80 |
Purchase #3 | $123.63 | 8.118% | $133.6663 | $133.67 | $133.65 | $133.70 |
Purchase #4 | $25.54 | 10.375% | $28.1898 | $28.19 | $28.20 | $28.20 |
Purchase #5 | $144.61 | 3.859% | $150.1905 | $150.19 | $150.20 | $150.20 |
Purchase #6 | $72.68 | 7.378% | $78.0423 | $78.04 | $78.05 | $78.00 |
Purchase #7 | $215.68 | 7.365% | $231.5648 | $231.56 | $231.55 | $231.60 |
7 purchase totals = | $721.31 | $773.2304 | $773.23 | $773.20 | $773.30 |