| 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 | $27.41 | 3.170% | $28.2789 | $28.28 | $28.30 | $28.30 |
| Purchase #2 | $101.76 | 13.445% | $115.4416 | $115.44 | $115.45 | $115.40 |
| Purchase #3 | $19.51 | 6.768% | $20.8304 | $20.83 | $20.85 | $20.80 |
| Purchase #4 | $211.26 | 11.693% | $235.9626 | $235.96 | $235.95 | $236.00 |
| Purchase #5 | $66.68 | 5.109% | $70.0867 | $70.09 | $70.10 | $70.10 |
| Purchase #6 | $55.70 | 10.728% | $61.6755 | $61.68 | $61.70 | $61.70 |
| Purchase #7 | $215.98 | 9.527% | $236.5564 | $236.56 | $236.55 | $236.60 |
| 7 purchase totals = | $698.30 | $768.8321 | $768.84 | $768.90 | $768.90 | |