| 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 | $90.45 | 7.432% | $97.1722 | $97.17 | $97.15 | $97.20 |
| Purchase #2 | $143.45 | 10.105% | $157.9456 | $157.95 | $157.95 | $157.90 |
| Purchase #3 | $116.87 | 5.625% | $123.4439 | $123.44 | $123.45 | $123.40 |
| Purchase #4 | $147.40 | 4.700% | $154.3278 | $154.33 | $154.35 | $154.30 |
| Purchase #5 | $83.33 | 3.725% | $86.434 | $86.43 | $86.45 | $86.40 |
| Purchase #6 | $103.63 | 9.588% | $113.566 | $113.57 | $113.55 | $113.60 |
| Purchase #7 | $11.76 | 10.282% | $12.9692 | $12.97 | $12.95 | $13.00 |
| 7 purchase totals = | $696.89 | $745.8587 | $745.86 | $745.85 | $745.80 | |