| 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 | $153.69 | 8.459% | $166.6906 | $166.69 | $166.70 | $166.70 |
| Purchase #2 | $223.86 | 3.293% | $231.2317 | $231.23 | $231.25 | $231.20 |
| Purchase #3 | $125.62 | 10.135% | $138.3516 | $138.35 | $138.35 | $138.40 |
| Purchase #4 | $74.27 | 3.495% | $76.8657 | $76.87 | $76.85 | $76.90 |
| Purchase #5 | $45.33 | 11.468% | $50.5284 | $50.53 | $50.55 | $50.50 |
| Purchase #6 | $122.93 | 10.702% | $136.086 | $136.09 | $136.10 | $136.10 |
| Purchase #7 | $49.97 | 12.307% | $56.1198 | $56.12 | $56.10 | $56.10 |
| 7 purchase totals = | $795.67 | $855.8738 | $855.88 | $855.90 | $855.90 | |