| 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 | $80.27 | 7.461% | $86.2589 | $86.26 | $86.25 | $86.30 |
| Purchase #2 | $72.54 | 13.113% | $82.0522 | $82.05 | $82.05 | $82.10 |
| Purchase #3 | $5.98 | 3.806% | $6.2076 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $180.36 | 10.293% | $198.9245 | $198.92 | $198.90 | $198.90 |
| Purchase #5 | $244.37 | 5.814% | $258.5777 | $258.58 | $258.60 | $258.60 |
| Purchase #6 | $72.92 | 8.613% | $79.2006 | $79.20 | $79.20 | $79.20 |
| Purchase #7 | $45.74 | 13.542% | $51.9341 | $51.93 | $51.95 | $51.90 |
| 7 purchase totals = | $702.18 | $763.1556 | $763.15 | $763.15 | $763.20 | |