| 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 | $37.65 | 13.510% | $42.7365 | $42.74 | $42.75 | $42.70 |
| Purchase #2 | $183.85 | 13.732% | $209.0963 | $209.10 | $209.10 | $209.10 |
| Purchase #3 | $62.83 | 11.648% | $70.1484 | $70.15 | $70.15 | $70.10 |
| Purchase #4 | $112.26 | 3.874% | $116.609 | $116.61 | $116.60 | $116.60 |
| Purchase #5 | $154.47 | 9.175% | $168.6426 | $168.64 | $168.65 | $168.60 |
| Purchase #6 | $58.44 | 12.208% | $65.5744 | $65.57 | $65.55 | $65.60 |
| Purchase #7 | $121.31 | 3.521% | $125.5813 | $125.58 | $125.60 | $125.60 |
| 7 purchase totals = | $730.81 | $798.3885 | $798.39 | $798.40 | $798.30 | |