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 | $27.65 | 8.472% | $29.9925 | $29.99 | $30.00 | $30.00 |
Purchase #2 | $228.40 | 8.455% | $247.7112 | $247.71 | $247.70 | $247.70 |
Purchase #3 | $223.72 | 3.412% | $231.3533 | $231.35 | $231.35 | $231.40 |
Purchase #4 | $62.25 | 5.129% | $65.4428 | $65.44 | $65.45 | $65.40 |
Purchase #5 | $76.31 | 4.338% | $79.6203 | $79.62 | $79.60 | $79.60 |
Purchase #6 | $102.80 | 3.709% | $106.6129 | $106.61 | $106.60 | $106.60 |
Purchase #7 | $139.41 | 12.790% | $157.2405 | $157.24 | $157.25 | $157.20 |
7 purchase totals = | $860.54 | $917.9735 | $917.96 | $917.95 | $917.90 |