| 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 | $80.80 | 6.659% | $86.1805 | $86.18 | $86.20 | $86.20 |
| Purchase #2 | $115.69 | 10.705% | $128.0746 | $128.07 | $128.05 | $128.10 |
| Purchase #3 | $104.67 | 10.481% | $115.6405 | $115.64 | $115.65 | $115.60 |
| Purchase #4 | $181.75 | 7.556% | $195.483 | $195.48 | $195.50 | $195.50 |
| Purchase #5 | $248.33 | 7.222% | $266.2644 | $266.26 | $266.25 | $266.30 |
| Purchase #6 | $21.49 | 11.378% | $23.9351 | $23.94 | $23.95 | $23.90 |
| Purchase #7 | $23.53 | 10.492% | $25.9988 | $26.00 | $26.00 | $26.00 |
| 7 purchase totals = | $776.26 | $841.5769 | $841.57 | $841.60 | $841.60 | |