| 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 | $13.82 | 13.821% | $15.7301 | $15.73 | $15.75 | $15.70 |
| Purchase #2 | $233.96 | 10.416% | $258.3293 | $258.33 | $258.35 | $258.30 |
| Purchase #3 | $122.56 | 8.488% | $132.9629 | $132.96 | $132.95 | $133.00 |
| Purchase #4 | $105.29 | 7.345% | $113.0236 | $113.02 | $113.00 | $113.00 |
| Purchase #5 | $226.49 | 10.777% | $250.8988 | $250.90 | $250.90 | $250.90 |
| Purchase #6 | $16.43 | 8.748% | $17.8673 | $17.87 | $17.85 | $17.90 |
| Purchase #7 | $23.41 | 4.245% | $24.4038 | $24.40 | $24.40 | $24.40 |
| 7 purchase totals = | $741.96 | $813.2158 | $813.21 | $813.20 | $813.20 | |