| 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 | $204.66 | 3.501% | $211.8251 | $211.83 | $211.85 | $211.80 |
| Purchase #2 | $70.56 | 11.121% | $78.407 | $78.41 | $78.40 | $78.40 |
| Purchase #3 | $40.70 | 5.832% | $43.0736 | $43.07 | $43.05 | $43.10 |
| Purchase #4 | $72.34 | 7.392% | $77.6874 | $77.69 | $77.70 | $77.70 |
| Purchase #5 | $104.95 | 3.742% | $108.8772 | $108.88 | $108.90 | $108.90 |
| Purchase #6 | $21.98 | 5.873% | $23.2709 | $23.27 | $23.25 | $23.30 |
| Purchase #7 | $82.35 | 13.247% | $93.2589 | $93.26 | $93.25 | $93.30 |
| 7 purchase totals = | $597.54 | $636.4001 | $636.41 | $636.40 | $636.50 | |