| 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 | $190.79 | 8.535% | $207.0739 | $207.07 | $207.05 | $207.10 |
| Purchase #2 | $24.32 | 12.726% | $27.415 | $27.42 | $27.40 | $27.40 |
| Purchase #3 | $247.50 | 5.215% | $260.4071 | $260.41 | $260.40 | $260.40 |
| Purchase #4 | $235.26 | 3.537% | $243.5811 | $243.58 | $243.60 | $243.60 |
| Purchase #5 | $80.46 | 5.498% | $84.8837 | $84.88 | $84.90 | $84.90 |
| Purchase #6 | $71.83 | 12.359% | $80.7075 | $80.71 | $80.70 | $80.70 |
| Purchase #7 | $88.96 | 13.844% | $101.2756 | $101.28 | $101.30 | $101.30 |
| 7 purchase totals = | $939.12 | $1,005.3439 | $1,005.35 | $1,005.35 | $1,005.40 | |