| 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 | $18.85 | 11.287% | $20.9776 | $20.98 | $21.00 | $21.00 |
| Purchase #2 | $116.85 | 10.145% | $128.7044 | $128.70 | $128.70 | $128.70 |
| Purchase #3 | $175.28 | 12.559% | $197.2934 | $197.29 | $197.30 | $197.30 |
| Purchase #4 | $227.46 | 8.611% | $247.0466 | $247.05 | $247.05 | $247.00 |
| Purchase #5 | $27.77 | 8.214% | $30.051 | $30.05 | $30.05 | $30.10 |
| Purchase #6 | $215.60 | 12.501% | $242.5522 | $242.55 | $242.55 | $242.60 |
| Purchase #7 | $60.33 | 13.645% | $68.562 | $68.56 | $68.55 | $68.60 |
| 7 purchase totals = | $842.14 | $935.1872 | $935.18 | $935.20 | $935.30 | |