| 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 | $74.90 | 8.196% | $81.0388 | $81.04 | $81.05 | $81.00 |
| Purchase #2 | $64.56 | 3.504% | $66.8222 | $66.82 | $66.80 | $66.80 |
| Purchase #3 | $18.91 | 3.318% | $19.5374 | $19.54 | $19.55 | $19.50 |
| Purchase #4 | $143.58 | 7.353% | $154.1374 | $154.14 | $154.15 | $154.10 |
| Purchase #5 | $214.32 | 9.830% | $235.3877 | $235.39 | $235.40 | $235.40 |
| Purchase #6 | $167.28 | 4.267% | $174.4178 | $174.42 | $174.40 | $174.40 |
| Purchase #7 | $127.92 | 9.765% | $140.4114 | $140.41 | $140.40 | $140.40 |
| 7 purchase totals = | $811.47 | $871.7527 | $871.76 | $871.75 | $871.60 | |