| 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 | $39.85 | 13.353% | $45.1712 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $49.38 | 13.387% | $55.9905 | $55.99 | $56.00 | $56.00 |
| Purchase #3 | $106.51 | 3.567% | $110.3092 | $110.31 | $110.30 | $110.30 |
| Purchase #4 | $199.28 | 10.417% | $220.039 | $220.04 | $220.05 | $220.00 |
| Purchase #5 | $27.56 | 12.587% | $31.029 | $31.03 | $31.05 | $31.00 |
| Purchase #6 | $34.42 | 13.650% | $39.1183 | $39.12 | $39.10 | $39.10 |
| Purchase #7 | $5.35 | 11.465% | $5.9634 | $5.96 | $5.95 | $6.00 |
| 7 purchase totals = | $462.35 | $507.6206 | $507.62 | $507.60 | $507.60 | |