| 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 | $187.26 | 7.528% | $201.3569 | $201.36 | $201.35 | $201.40 |
| Purchase #2 | $51.31 | 12.147% | $57.5426 | $57.54 | $57.55 | $57.50 |
| Purchase #3 | $99.32 | 5.330% | $104.6138 | $104.61 | $104.60 | $104.60 |
| Purchase #4 | $63.92 | 7.200% | $68.5222 | $68.52 | $68.50 | $68.50 |
| Purchase #5 | $168.94 | 8.380% | $183.0972 | $183.10 | $183.10 | $183.10 |
| Purchase #6 | $98.41 | 4.513% | $102.8512 | $102.85 | $102.85 | $102.90 |
| Purchase #7 | $128.82 | 7.843% | $138.9234 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $797.98 | $856.9073 | $856.90 | $856.85 | $856.90 | |