| 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 | $111.44 | 4.299% | $116.2308 | $116.23 | $116.25 | $116.20 |
| Purchase #2 | $82.27 | 5.108% | $86.4724 | $86.47 | $86.45 | $86.50 |
| Purchase #3 | $82.64 | 4.141% | $86.0621 | $86.06 | $86.05 | $86.10 |
| Purchase #4 | $10.81 | 9.142% | $11.7983 | $11.80 | $11.80 | $11.80 |
| Purchase #5 | $192.69 | 10.583% | $213.0824 | $213.08 | $213.10 | $213.10 |
| Purchase #6 | $93.44 | 5.182% | $98.2821 | $98.28 | $98.30 | $98.30 |
| Purchase #7 | $38.63 | 8.204% | $41.7992 | $41.80 | $41.80 | $41.80 |
| 7 purchase totals = | $611.92 | $653.7273 | $653.72 | $653.75 | $653.80 | |