| 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 | $179.75 | 12.529% | $202.2709 | $202.27 | $202.25 | $202.30 |
| Purchase #2 | $113.54 | 9.275% | $124.0708 | $124.07 | $124.05 | $124.10 |
| Purchase #3 | $107.31 | 11.848% | $120.0241 | $120.02 | $120.00 | $120.00 |
| Purchase #4 | $27.90 | 9.169% | $30.4582 | $30.46 | $30.45 | $30.50 |
| Purchase #5 | $151.45 | 11.442% | $168.7789 | $168.78 | $168.80 | $168.80 |
| Purchase #6 | $162.33 | 3.543% | $168.0814 | $168.08 | $168.10 | $168.10 |
| Purchase #7 | $19.56 | 4.236% | $20.3886 | $20.39 | $20.40 | $20.40 |
| 7 purchase totals = | $761.84 | $834.0729 | $834.07 | $834.05 | $834.20 | |