| 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 | $70.42 | 9.372% | $77.0198 | $77.02 | $77.00 | $77.00 |
| Purchase #2 | $180.70 | 3.660% | $187.3136 | $187.31 | $187.30 | $187.30 |
| Purchase #3 | $24.25 | 11.425% | $27.0206 | $27.02 | $27.00 | $27.00 |
| Purchase #4 | $29.40 | 7.379% | $31.5694 | $31.57 | $31.55 | $31.60 |
| Purchase #5 | $106.48 | 8.711% | $115.7555 | $115.76 | $115.75 | $115.80 |
| Purchase #6 | $227.72 | 11.856% | $254.7185 | $254.72 | $254.70 | $254.70 |
| Purchase #7 | $217.35 | 3.133% | $224.1596 | $224.16 | $224.15 | $224.20 |
| 7 purchase totals = | $856.32 | $917.5570 | $917.56 | $917.45 | $917.60 | |