| 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 | $16.93 | 4.490% | $17.6902 | $17.69 | $17.70 | $17.70 |
| Purchase #2 | $227.57 | 6.136% | $241.5337 | $241.53 | $241.55 | $241.50 |
| Purchase #3 | $212.36 | 6.495% | $226.1528 | $226.15 | $226.15 | $226.20 |
| Purchase #4 | $106.68 | 11.127% | $118.5503 | $118.55 | $118.55 | $118.60 |
| Purchase #5 | $186.43 | 6.630% | $198.7903 | $198.79 | $198.80 | $198.80 |
| Purchase #6 | $133.37 | 7.784% | $143.7515 | $143.75 | $143.75 | $143.80 |
| Purchase #7 | $116.76 | 5.507% | $123.19 | $123.19 | $123.20 | $123.20 |
| 7 purchase totals = | $1,000.10 | $1,069.6588 | $1,069.65 | $1,069.70 | $1,069.80 | |