| 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 | $18.61 | 10.289% | $20.5248 | $20.52 | $20.50 | $20.50 |
| Purchase #2 | $166.68 | 8.531% | $180.8995 | $180.90 | $180.90 | $180.90 |
| Purchase #3 | $129.71 | 6.542% | $138.1956 | $138.20 | $138.20 | $138.20 |
| Purchase #4 | $176.77 | 7.494% | $190.0171 | $190.02 | $190.00 | $190.00 |
| Purchase #5 | $236.56 | 8.184% | $255.9201 | $255.92 | $255.90 | $255.90 |
| Purchase #6 | $186.32 | 8.309% | $201.8013 | $201.80 | $201.80 | $201.80 |
| Purchase #7 | $212.50 | 12.535% | $239.1369 | $239.14 | $239.15 | $239.10 |
| 7 purchase totals = | $1,127.15 | $1,226.4953 | $1,226.50 | $1,226.45 | $1,226.40 | |