| 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 | $100.70 | 5.811% | $106.5517 | $106.55 | $106.55 | $106.60 |
| Purchase #2 | $145.84 | 5.314% | $153.5899 | $153.59 | $153.60 | $153.60 |
| Purchase #3 | $59.33 | 11.790% | $66.325 | $66.33 | $66.35 | $66.30 |
| Purchase #4 | $185.64 | 11.632% | $207.2336 | $207.23 | $207.25 | $207.20 |
| Purchase #5 | $195.30 | 3.204% | $201.5574 | $201.56 | $201.55 | $201.60 |
| Purchase #6 | $58.57 | 4.238% | $61.0522 | $61.05 | $61.05 | $61.10 |
| Purchase #7 | $167.41 | 8.449% | $181.5545 | $181.55 | $181.55 | $181.60 |
| 7 purchase totals = | $912.79 | $977.8643 | $977.86 | $977.90 | $978.00 | |