| 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 | $54.51 | 7.324% | $58.5023 | $58.50 | $58.50 | $58.50 |
| Purchase #2 | $207.54 | 8.367% | $224.9049 | $224.90 | $224.90 | $224.90 |
| Purchase #3 | $237.79 | 5.618% | $251.149 | $251.15 | $251.15 | $251.10 |
| Purchase #4 | $181.73 | 5.869% | $192.3957 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $193.84 | 3.124% | $199.8956 | $199.90 | $199.90 | $199.90 |
| Purchase #6 | $100.60 | 8.399% | $109.0494 | $109.05 | $109.05 | $109.00 |
| Purchase #7 | $51.31 | 8.104% | $55.4682 | $55.47 | $55.45 | $55.50 |
| 7 purchase totals = | $1,027.32 | $1,091.3651 | $1,091.37 | $1,091.35 | $1,091.30 | |