| 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 | $73.71 | 7.463% | $79.211 | $79.21 | $79.20 | $79.20 |
| Purchase #2 | $227.98 | 6.808% | $243.5009 | $243.50 | $243.50 | $243.50 |
| Purchase #3 | $49.64 | 3.784% | $51.5184 | $51.52 | $51.50 | $51.50 |
| Purchase #4 | $96.74 | 12.193% | $108.5355 | $108.54 | $108.55 | $108.50 |
| Purchase #5 | $104.58 | 6.501% | $111.3787 | $111.38 | $111.40 | $111.40 |
| Purchase #6 | $30.42 | 5.394% | $32.0609 | $32.06 | $32.05 | $32.10 |
| Purchase #7 | $28.47 | 5.592% | $30.062 | $30.06 | $30.05 | $30.10 |
| 7 purchase totals = | $611.54 | $656.2674 | $656.27 | $656.25 | $656.30 | |