| 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 | $15.47 | 6.190% | $16.4276 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $212.91 | 12.754% | $240.0645 | $240.06 | $240.05 | $240.10 |
| Purchase #3 | $174.50 | 3.206% | $180.0945 | $180.09 | $180.10 | $180.10 |
| Purchase #4 | $30.30 | 8.718% | $32.9416 | $32.94 | $32.95 | $32.90 |
| Purchase #5 | $86.59 | 6.449% | $92.1742 | $92.17 | $92.15 | $92.20 |
| Purchase #6 | $229.44 | 12.618% | $258.3907 | $258.39 | $258.40 | $258.40 |
| Purchase #7 | $136.90 | 13.107% | $154.8435 | $154.84 | $154.85 | $154.80 |
| 7 purchase totals = | $886.11 | $974.9366 | $974.92 | $974.95 | $974.90 | |