| 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 | $90.43 | 11.481% | $100.8123 | $100.81 | $100.80 | $100.80 |
| Purchase #2 | $14.82 | 9.442% | $16.2193 | $16.22 | $16.20 | $16.20 |
| Purchase #3 | $161.91 | 9.638% | $177.5149 | $177.51 | $177.50 | $177.50 |
| Purchase #4 | $237.35 | 5.845% | $251.2231 | $251.22 | $251.20 | $251.20 |
| Purchase #5 | $192.68 | 8.680% | $209.4046 | $209.40 | $209.40 | $209.40 |
| Purchase #6 | $231.27 | 12.222% | $259.5358 | $259.54 | $259.55 | $259.50 |
| Purchase #7 | $234.56 | 7.657% | $252.5203 | $252.52 | $252.50 | $252.50 |
| 7 purchase totals = | $1,163.02 | $1,267.2303 | $1,267.22 | $1,267.15 | $1,267.10 | |