| 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 | $101.87 | 13.117% | $115.2323 | $115.23 | $115.25 | $115.20 |
| Purchase #2 | $163.53 | 3.220% | $168.7957 | $168.80 | $168.80 | $168.80 |
| Purchase #3 | $41.81 | 13.845% | $47.5986 | $47.60 | $47.60 | $47.60 |
| Purchase #4 | $179.37 | 13.360% | $203.3338 | $203.33 | $203.35 | $203.30 |
| Purchase #5 | $76.57 | 5.492% | $80.7752 | $80.78 | $80.80 | $80.80 |
| Purchase #6 | $175.45 | 7.158% | $188.0087 | $188.01 | $188.00 | $188.00 |
| Purchase #7 | $43.68 | 7.753% | $47.0665 | $47.07 | $47.05 | $47.10 |
| 7 purchase totals = | $782.28 | $850.8108 | $850.82 | $850.85 | $850.80 | |