| 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 | $68.98 | 10.650% | $76.3264 | $76.33 | $76.35 | $76.30 |
| Purchase #2 | $182.30 | 4.123% | $189.8162 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $185.71 | 12.620% | $209.1466 | $209.15 | $209.15 | $209.10 |
| Purchase #4 | $242.84 | 7.454% | $260.9413 | $260.94 | $260.95 | $260.90 |
| Purchase #5 | $91.67 | 6.816% | $97.9182 | $97.92 | $97.90 | $97.90 |
| Purchase #6 | $118.65 | 13.153% | $134.256 | $134.26 | $134.25 | $134.30 |
| Purchase #7 | $142.82 | 4.578% | $149.3583 | $149.36 | $149.35 | $149.40 |
| 7 purchase totals = | $1,032.97 | $1,117.7630 | $1,117.78 | $1,117.75 | $1,117.70 | |