| 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 | $40.75 | 5.682% | $43.0654 | $43.07 | $43.05 | $43.10 |
| Purchase #2 | $23.40 | 13.372% | $26.529 | $26.53 | $26.55 | $26.50 |
| Purchase #3 | $146.66 | 13.528% | $166.5002 | $166.50 | $166.50 | $166.50 |
| Purchase #4 | $138.39 | 6.527% | $147.4227 | $147.42 | $147.40 | $147.40 |
| Purchase #5 | $98.34 | 3.574% | $101.8547 | $101.85 | $101.85 | $101.90 |
| Purchase #6 | $207.97 | 11.225% | $231.3146 | $231.31 | $231.30 | $231.30 |
| Purchase #7 | $167.34 | 12.628% | $188.4717 | $188.47 | $188.45 | $188.50 |
| 7 purchase totals = | $822.85 | $905.1583 | $905.15 | $905.10 | $905.20 | |