| 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 | $184.90 | 8.585% | $200.7737 | $200.77 | $200.75 | $200.80 |
| Purchase #2 | $12.51 | 3.751% | $12.9793 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $30.42 | 3.597% | $31.5142 | $31.51 | $31.50 | $31.50 |
| Purchase #4 | $143.79 | 11.416% | $160.2051 | $160.21 | $160.20 | $160.20 |
| Purchase #5 | $238.34 | 9.827% | $261.7617 | $261.76 | $261.75 | $261.80 |
| Purchase #6 | $75.91 | 5.229% | $79.8793 | $79.88 | $79.90 | $79.90 |
| Purchase #7 | $221.84 | 9.410% | $242.7151 | $242.72 | $242.70 | $242.70 |
| 7 purchase totals = | $907.71 | $989.8284 | $989.83 | $989.80 | $989.90 | |