| 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 | $186.36 | 6.779% | $198.9933 | $198.99 | $199.00 | $199.00 |
| Purchase #2 | $193.39 | 9.665% | $212.0811 | $212.08 | $212.10 | $212.10 |
| Purchase #3 | $176.97 | 7.388% | $190.0445 | $190.04 | $190.05 | $190.00 |
| Purchase #4 | $71.80 | 6.198% | $76.2502 | $76.25 | $76.25 | $76.30 |
| Purchase #5 | $127.37 | 13.726% | $144.8528 | $144.85 | $144.85 | $144.90 |
| Purchase #6 | $72.87 | 10.581% | $80.5804 | $80.58 | $80.60 | $80.60 |
| Purchase #7 | $19.82 | 4.688% | $20.7492 | $20.75 | $20.75 | $20.70 |
| 7 purchase totals = | $848.58 | $923.5515 | $923.54 | $923.60 | $923.60 | |