| 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 | $30.32 | 10.172% | $33.4042 | $33.40 | $33.40 | $33.40 |
| Purchase #2 | $54.93 | 11.366% | $61.1733 | $61.17 | $61.15 | $61.20 |
| Purchase #3 | $93.48 | 13.831% | $106.4092 | $106.41 | $106.40 | $106.40 |
| Purchase #4 | $14.86 | 10.240% | $16.3817 | $16.38 | $16.40 | $16.40 |
| Purchase #5 | $21.92 | 4.198% | $22.8402 | $22.84 | $22.85 | $22.80 |
| Purchase #6 | $164.64 | 10.290% | $181.5815 | $181.58 | $181.60 | $181.60 |
| Purchase #7 | $167.76 | 10.427% | $185.2523 | $185.25 | $185.25 | $185.30 |
| 7 purchase totals = | $547.91 | $607.0424 | $607.03 | $607.05 | $607.10 | |