| 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 | $161.29 | 12.660% | $181.7093 | $181.71 | $181.70 | $181.70 |
| Purchase #2 | $193.74 | 12.684% | $218.314 | $218.31 | $218.30 | $218.30 |
| Purchase #3 | $86.94 | 10.494% | $96.0635 | $96.06 | $96.05 | $96.10 |
| Purchase #4 | $73.72 | 10.180% | $81.2247 | $81.22 | $81.20 | $81.20 |
| Purchase #5 | $173.74 | 13.661% | $197.4746 | $197.47 | $197.45 | $197.50 |
| Purchase #6 | $27.92 | 3.395% | $28.8679 | $28.87 | $28.85 | $28.90 |
| Purchase #7 | $80.78 | 9.237% | $88.2416 | $88.24 | $88.25 | $88.20 |
| 7 purchase totals = | $798.13 | $891.8956 | $891.88 | $891.80 | $891.90 | |