| 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 | $221.81 | 11.261% | $246.788 | $246.79 | $246.80 | $246.80 |
| Purchase #2 | $197.80 | 11.736% | $221.0138 | $221.01 | $221.00 | $221.00 |
| Purchase #3 | $30.70 | 4.405% | $32.0523 | $32.05 | $32.05 | $32.10 |
| Purchase #4 | $201.67 | 6.481% | $214.7402 | $214.74 | $214.75 | $214.70 |
| Purchase #5 | $105.47 | 5.632% | $111.4101 | $111.41 | $111.40 | $111.40 |
| Purchase #6 | $199.95 | 13.569% | $227.0812 | $227.08 | $227.10 | $227.10 |
| Purchase #7 | $82.28 | 6.274% | $87.4422 | $87.44 | $87.45 | $87.40 |
| 7 purchase totals = | $1,039.68 | $1,140.5278 | $1,140.52 | $1,140.55 | $1,140.50 | |