| 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 | $232.82 | 8.351% | $252.2628 | $252.26 | $252.25 | $252.30 |
| Purchase #2 | $95.40 | 5.105% | $100.2702 | $100.27 | $100.25 | $100.30 |
| Purchase #3 | $217.41 | 9.848% | $238.8205 | $238.82 | $238.80 | $238.80 |
| Purchase #4 | $105.55 | 9.107% | $115.1624 | $115.16 | $115.15 | $115.20 |
| Purchase #5 | $185.73 | 12.824% | $209.548 | $209.55 | $209.55 | $209.50 |
| Purchase #6 | $207.78 | 10.391% | $229.3704 | $229.37 | $229.35 | $229.40 |
| Purchase #7 | $222.77 | 8.665% | $242.073 | $242.07 | $242.05 | $242.10 |
| 7 purchase totals = | $1,267.46 | $1,387.5073 | $1,387.50 | $1,387.40 | $1,387.60 | |