| 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 | $50.85 | 4.645% | $53.212 | $53.21 | $53.20 | $53.20 |
| Purchase #2 | $222.30 | 10.452% | $245.5348 | $245.53 | $245.55 | $245.50 |
| Purchase #3 | $136.97 | 10.344% | $151.1382 | $151.14 | $151.15 | $151.10 |
| Purchase #4 | $210.85 | 5.149% | $221.7067 | $221.71 | $221.70 | $221.70 |
| Purchase #5 | $127.59 | 9.527% | $139.7455 | $139.75 | $139.75 | $139.70 |
| Purchase #6 | $9.38 | 4.354% | $9.7884 | $9.79 | $9.80 | $9.80 |
| Purchase #7 | $201.31 | 4.456% | $210.2804 | $210.28 | $210.30 | $210.30 |
| 7 purchase totals = | $959.25 | $1,031.4060 | $1,031.41 | $1,031.45 | $1,031.30 | |