| 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 | $64.57 | 4.377% | $67.3962 | $67.40 | $67.40 | $67.40 |
| Purchase #2 | $26.32 | 9.737% | $28.8828 | $28.88 | $28.90 | $28.90 |
| Purchase #3 | $194.28 | 3.698% | $201.4645 | $201.46 | $201.45 | $201.50 |
| Purchase #4 | $80.83 | 12.664% | $91.0663 | $91.07 | $91.05 | $91.10 |
| Purchase #5 | $215.34 | 10.540% | $238.0368 | $238.04 | $238.05 | $238.00 |
| Purchase #6 | $17.46 | 9.189% | $19.0644 | $19.06 | $19.05 | $19.10 |
| Purchase #7 | $81.30 | 9.102% | $88.6999 | $88.70 | $88.70 | $88.70 |
| 7 purchase totals = | $680.10 | $734.6109 | $734.61 | $734.60 | $734.70 | |