| 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 | $206.86 | 7.566% | $222.511 | $222.51 | $222.50 | $222.50 |
| Purchase #2 | $99.85 | 6.262% | $106.1026 | $106.10 | $106.10 | $106.10 |
| Purchase #3 | $45.33 | 10.820% | $50.2347 | $50.23 | $50.25 | $50.20 |
| Purchase #4 | $236.31 | 4.840% | $247.7474 | $247.75 | $247.75 | $247.70 |
| Purchase #5 | $65.75 | 13.734% | $74.7801 | $74.78 | $74.80 | $74.80 |
| Purchase #6 | $138.86 | 11.438% | $154.7428 | $154.74 | $154.75 | $154.70 |
| Purchase #7 | $68.42 | 5.839% | $72.415 | $72.42 | $72.40 | $72.40 |
| 7 purchase totals = | $861.38 | $928.5336 | $928.53 | $928.55 | $928.40 | |