| 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 | $89.45 | 9.474% | $97.9245 | $97.92 | $97.90 | $97.90 |
| Purchase #2 | $200.88 | 7.674% | $216.2955 | $216.30 | $216.30 | $216.30 |
| Purchase #3 | $233.81 | 10.285% | $257.8574 | $257.86 | $257.85 | $257.90 |
| Purchase #4 | $216.89 | 5.143% | $228.0447 | $228.04 | $228.05 | $228.00 |
| Purchase #5 | $75.31 | 3.220% | $77.735 | $77.74 | $77.75 | $77.70 |
| Purchase #6 | $249.84 | 4.750% | $261.7074 | $261.71 | $261.70 | $261.70 |
| Purchase #7 | $152.67 | 7.690% | $164.4103 | $164.41 | $164.40 | $164.40 |
| 7 purchase totals = | $1,218.85 | $1,303.9748 | $1,303.98 | $1,303.95 | $1,303.90 | |