| 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 | $96.60 | 5.363% | $101.7807 | $101.78 | $101.80 | $101.80 |
| Purchase #2 | $222.88 | 12.560% | $250.8737 | $250.87 | $250.85 | $250.90 |
| Purchase #3 | $237.99 | 8.219% | $257.5504 | $257.55 | $257.55 | $257.60 |
| Purchase #4 | $98.62 | 6.529% | $105.0589 | $105.06 | $105.05 | $105.10 |
| Purchase #5 | $165.57 | 12.809% | $186.7779 | $186.78 | $186.80 | $186.80 |
| Purchase #6 | $15.36 | 4.539% | $16.0572 | $16.06 | $16.05 | $16.10 |
| Purchase #7 | $127.99 | 8.575% | $138.9651 | $138.97 | $138.95 | $139.00 |
| 7 purchase totals = | $965.01 | $1,057.0639 | $1,057.07 | $1,057.05 | $1,057.30 | |