| 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 | $189.91 | 4.633% | $198.7085 | $198.71 | $198.70 | $198.70 |
| Purchase #2 | $104.75 | 6.758% | $111.829 | $111.83 | $111.85 | $111.80 |
| Purchase #3 | $66.80 | 4.144% | $69.5682 | $69.57 | $69.55 | $69.60 |
| Purchase #4 | $134.58 | 8.718% | $146.3127 | $146.31 | $146.30 | $146.30 |
| Purchase #5 | $34.62 | 8.472% | $37.553 | $37.55 | $37.55 | $37.60 |
| Purchase #6 | $179.45 | 4.184% | $186.9582 | $186.96 | $186.95 | $187.00 |
| Purchase #7 | $107.85 | 7.576% | $116.0207 | $116.02 | $116.00 | $116.00 |
| 7 purchase totals = | $817.96 | $866.9503 | $866.95 | $866.90 | $867.00 | |