| 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 | $154.59 | 9.623% | $169.4662 | $169.47 | $169.45 | $169.50 |
| Purchase #2 | $186.72 | 7.688% | $201.075 | $201.08 | $201.10 | $201.10 |
| Purchase #3 | $23.64 | 9.843% | $25.9669 | $25.97 | $25.95 | $26.00 |
| Purchase #4 | $81.54 | 6.109% | $86.5213 | $86.52 | $86.50 | $86.50 |
| Purchase #5 | $171.72 | 3.492% | $177.7165 | $177.72 | $177.70 | $177.70 |
| Purchase #6 | $98.74 | 8.430% | $107.0638 | $107.06 | $107.05 | $107.10 |
| Purchase #7 | $25.39 | 12.573% | $28.5823 | $28.58 | $28.60 | $28.60 |
| 7 purchase totals = | $742.34 | $796.3920 | $796.40 | $796.35 | $796.50 | |