| 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 | $9.48 | 4.267% | $9.8845 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $166.64 | 12.155% | $186.8951 | $186.90 | $186.90 | $186.90 |
| Purchase #3 | $234.84 | 3.273% | $242.5263 | $242.53 | $242.55 | $242.50 |
| Purchase #4 | $35.73 | 9.549% | $39.1419 | $39.14 | $39.15 | $39.10 |
| Purchase #5 | $92.84 | 5.816% | $98.2396 | $98.24 | $98.25 | $98.20 |
| Purchase #6 | $225.41 | 4.670% | $235.9366 | $235.94 | $235.95 | $235.90 |
| Purchase #7 | $167.36 | 7.529% | $179.9605 | $179.96 | $179.95 | $180.00 |
| 7 purchase totals = | $932.30 | $992.5845 | $992.59 | $992.65 | $992.50 | |