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 | $29.97 | 4.144% | $31.212 | $31.21 | $31.20 | $31.20 |
Purchase #2 | $83.83 | 7.831% | $90.3947 | $90.39 | $90.40 | $90.40 |
Purchase #3 | $204.63 | 13.102% | $231.4406 | $231.44 | $231.45 | $231.40 |
Purchase #4 | $204.62 | 11.547% | $228.2475 | $228.25 | $228.25 | $228.20 |
Purchase #5 | $26.64 | 13.558% | $30.2519 | $30.25 | $30.25 | $30.30 |
Purchase #6 | $120.66 | 13.539% | $136.9962 | $137.00 | $137.00 | $137.00 |
Purchase #7 | $102.33 | 7.374% | $109.8758 | $109.88 | $109.90 | $109.90 |
7 purchase totals = | $772.68 | $858.4187 | $858.42 | $858.45 | $858.40 |