| 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 | $45.74 | 7.736% | $49.2784 | $49.28 | $49.30 | $49.30 |
| Purchase #2 | $76.26 | 13.640% | $86.6619 | $86.66 | $86.65 | $86.70 |
| Purchase #3 | $43.65 | 4.532% | $45.6282 | $45.63 | $45.65 | $45.60 |
| Purchase #4 | $148.92 | 12.856% | $168.0652 | $168.07 | $168.05 | $168.10 |
| Purchase #5 | $83.28 | 11.349% | $92.7314 | $92.73 | $92.75 | $92.70 |
| Purchase #6 | $69.31 | 11.431% | $77.2328 | $77.23 | $77.25 | $77.20 |
| Purchase #7 | $128.84 | 8.636% | $139.9666 | $139.97 | $139.95 | $140.00 |
| 7 purchase totals = | $596.00 | $659.5645 | $659.57 | $659.60 | $659.60 | |