| 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 | $90.36 | 12.617% | $101.7607 | $101.76 | $101.75 | $101.80 |
| Purchase #2 | $57.37 | 3.760% | $59.5271 | $59.53 | $59.55 | $59.50 |
| Purchase #3 | $9.35 | 9.744% | $10.2611 | $10.26 | $10.25 | $10.30 |
| Purchase #4 | $78.75 | 10.360% | $86.9085 | $86.91 | $86.90 | $86.90 |
| Purchase #5 | $192.29 | 3.694% | $199.3932 | $199.39 | $199.40 | $199.40 |
| Purchase #6 | $49.36 | 4.843% | $51.7505 | $51.75 | $51.75 | $51.80 |
| Purchase #7 | $71.60 | 4.382% | $74.7375 | $74.74 | $74.75 | $74.70 |
| 7 purchase totals = | $549.08 | $584.3386 | $584.34 | $584.35 | $584.40 | |