| 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 | $99.46 | 7.156% | $106.5774 | $106.58 | $106.60 | $106.60 |
| Purchase #2 | $16.57 | 7.687% | $17.8437 | $17.84 | $17.85 | $17.80 |
| Purchase #3 | $21.44 | 8.435% | $23.2485 | $23.25 | $23.25 | $23.20 |
| Purchase #4 | $45.40 | 13.567% | $51.5594 | $51.56 | $51.55 | $51.60 |
| Purchase #5 | $216.36 | 5.859% | $229.0365 | $229.04 | $229.05 | $229.00 |
| Purchase #6 | $147.66 | 6.585% | $157.3834 | $157.38 | $157.40 | $157.40 |
| Purchase #7 | $63.94 | 10.507% | $70.6582 | $70.66 | $70.65 | $70.70 |
| 7 purchase totals = | $610.83 | $656.3071 | $656.31 | $656.35 | $656.30 | |