| 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 | $24.75 | 4.379% | $25.8338 | $25.83 | $25.85 | $25.80 |
| Purchase #2 | $72.53 | 10.600% | $80.2182 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $101.52 | 8.352% | $109.999 | $110.00 | $110.00 | $110.00 |
| Purchase #4 | $34.95 | 11.717% | $39.0451 | $39.05 | $39.05 | $39.00 |
| Purchase #5 | $91.78 | 10.153% | $101.0984 | $101.10 | $101.10 | $101.10 |
| Purchase #6 | $165.51 | 8.203% | $179.0868 | $179.09 | $179.10 | $179.10 |
| Purchase #7 | $10.52 | 10.167% | $11.5896 | $11.59 | $11.60 | $11.60 |
| 7 purchase totals = | $501.56 | $546.8709 | $546.88 | $546.90 | $546.80 | |