| 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 | $189.58 | 9.291% | $207.1939 | $207.19 | $207.20 | $207.20 |
| Purchase #2 | $46.98 | 7.400% | $50.4565 | $50.46 | $50.45 | $50.50 |
| Purchase #3 | $167.43 | 7.184% | $179.4582 | $179.46 | $179.45 | $179.50 |
| Purchase #4 | $7.55 | 11.703% | $8.4336 | $8.43 | $8.45 | $8.40 |
| Purchase #5 | $7.43 | 10.496% | $8.2099 | $8.21 | $8.20 | $8.20 |
| Purchase #6 | $123.46 | 12.762% | $139.216 | $139.22 | $139.20 | $139.20 |
| Purchase #7 | $242.95 | 5.840% | $257.1383 | $257.14 | $257.15 | $257.10 |
| 7 purchase totals = | $785.38 | $850.1064 | $850.11 | $850.10 | $850.10 | |