| 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 | $34.89 | 11.521% | $38.9097 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $19.30 | 12.573% | $21.7266 | $21.73 | $21.75 | $21.70 |
| Purchase #3 | $232.44 | 12.395% | $261.2509 | $261.25 | $261.25 | $261.30 |
| Purchase #4 | $198.28 | 9.348% | $216.8152 | $216.82 | $216.80 | $216.80 |
| Purchase #5 | $34.96 | 11.777% | $39.0772 | $39.08 | $39.10 | $39.10 |
| Purchase #6 | $11.72 | 12.826% | $13.2232 | $13.22 | $13.20 | $13.20 |
| Purchase #7 | $93.70 | 11.215% | $104.2085 | $104.21 | $104.20 | $104.20 |
| 7 purchase totals = | $625.29 | $695.2113 | $695.22 | $695.20 | $695.20 | |