| 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 | $80.79 | 3.626% | $83.7194 | $83.72 | $83.70 | $83.70 |
| Purchase #2 | $183.42 | 12.426% | $206.2118 | $206.21 | $206.20 | $206.20 |
| Purchase #3 | $181.92 | 12.182% | $204.0815 | $204.08 | $204.10 | $204.10 |
| Purchase #4 | $120.69 | 11.520% | $134.5935 | $134.59 | $134.60 | $134.60 |
| Purchase #5 | $7.68 | 11.414% | $8.5566 | $8.56 | $8.55 | $8.60 |
| Purchase #6 | $178.41 | 5.293% | $187.8532 | $187.85 | $187.85 | $187.90 |
| Purchase #7 | $148.66 | 10.524% | $164.305 | $164.31 | $164.30 | $164.30 |
| 7 purchase totals = | $901.57 | $989.3210 | $989.32 | $989.30 | $989.40 | |