| 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 | $224.34 | 4.420% | $234.2558 | $234.26 | $234.25 | $234.30 |
| Purchase #2 | $173.66 | 4.327% | $181.1743 | $181.17 | $181.15 | $181.20 |
| Purchase #3 | $111.63 | 12.665% | $125.7679 | $125.77 | $125.75 | $125.80 |
| Purchase #4 | $90.26 | 10.755% | $99.9675 | $99.97 | $99.95 | $100.00 |
| Purchase #5 | $23.25 | 6.638% | $24.7933 | $24.79 | $24.80 | $24.80 |
| Purchase #6 | $67.70 | 6.292% | $71.9597 | $71.96 | $71.95 | $72.00 |
| Purchase #7 | $153.68 | 4.257% | $160.2222 | $160.22 | $160.20 | $160.20 |
| 7 purchase totals = | $844.52 | $898.1407 | $898.14 | $898.05 | $898.30 | |