| 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 | $158.43 | 5.353% | $166.9108 | $166.91 | $166.90 | $166.90 |
| Purchase #2 | $25.74 | 5.419% | $27.1349 | $27.13 | $27.15 | $27.10 |
| Purchase #3 | $116.50 | 3.594% | $120.687 | $120.69 | $120.70 | $120.70 |
| Purchase #4 | $7.42 | 12.662% | $8.3595 | $8.36 | $8.35 | $8.40 |
| Purchase #5 | $75.84 | 7.376% | $81.434 | $81.43 | $81.45 | $81.40 |
| Purchase #6 | $143.39 | 8.845% | $156.0728 | $156.07 | $156.05 | $156.10 |
| Purchase #7 | $89.53 | 12.628% | $100.8358 | $100.84 | $100.85 | $100.80 |
| 7 purchase totals = | $616.85 | $661.4348 | $661.43 | $661.45 | $661.40 | |