| 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 | $181.78 | 9.145% | $198.4038 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $186.57 | 11.477% | $207.9826 | $207.98 | $208.00 | $208.00 |
| Purchase #3 | $19.81 | 3.183% | $20.4406 | $20.44 | $20.45 | $20.40 |
| Purchase #4 | $35.78 | 13.654% | $40.6654 | $40.67 | $40.65 | $40.70 |
| Purchase #5 | $133.67 | 5.405% | $140.8949 | $140.89 | $140.90 | $140.90 |
| Purchase #6 | $31.32 | 10.178% | $34.5077 | $34.51 | $34.50 | $34.50 |
| Purchase #7 | $20.40 | 13.386% | $23.1307 | $23.13 | $23.15 | $23.10 |
| 7 purchase totals = | $609.33 | $666.0257 | $666.02 | $666.05 | $666.00 | |