| 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 | $238.57 | 9.702% | $261.7161 | $261.72 | $261.70 | $261.70 |
| Purchase #2 | $82.60 | 9.562% | $90.4982 | $90.50 | $90.50 | $90.50 |
| Purchase #3 | $213.83 | 3.451% | $221.2093 | $221.21 | $221.20 | $221.20 |
| Purchase #4 | $200.26 | 5.239% | $210.7516 | $210.75 | $210.75 | $210.80 |
| Purchase #5 | $63.26 | 8.224% | $68.4625 | $68.46 | $68.45 | $68.50 |
| Purchase #6 | $80.52 | 12.632% | $90.6913 | $90.69 | $90.70 | $90.70 |
| Purchase #7 | $194.78 | 10.765% | $215.7481 | $215.75 | $215.75 | $215.70 |
| 7 purchase totals = | $1,073.82 | $1,159.0771 | $1,159.08 | $1,159.05 | $1,159.10 | |