| 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 | $99.50 | 4.565% | $104.0422 | $104.04 | $104.05 | $104.00 |
| Purchase #2 | $75.89 | 6.177% | $80.5777 | $80.58 | $80.60 | $80.60 |
| Purchase #3 | $16.97 | 4.444% | $17.7241 | $17.72 | $17.70 | $17.70 |
| Purchase #4 | $242.89 | 6.579% | $258.8697 | $258.87 | $258.85 | $258.90 |
| Purchase #5 | $227.72 | 6.111% | $241.636 | $241.64 | $241.65 | $241.60 |
| Purchase #6 | $27.58 | 8.398% | $29.8962 | $29.90 | $29.90 | $29.90 |
| Purchase #7 | $11.97 | 10.506% | $13.2276 | $13.23 | $13.25 | $13.20 |
| 7 purchase totals = | $702.52 | $745.9735 | $745.98 | $746.00 | $745.90 | |