| 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 | $28.28 | 8.770% | $30.7602 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $174.64 | 6.672% | $186.292 | $186.29 | $186.30 | $186.30 |
| Purchase #3 | $246.91 | 8.532% | $267.9764 | $267.98 | $268.00 | $268.00 |
| Purchase #4 | $229.48 | 9.851% | $252.0861 | $252.09 | $252.10 | $252.10 |
| Purchase #5 | $192.65 | 11.265% | $214.352 | $214.35 | $214.35 | $214.40 |
| Purchase #6 | $141.79 | 11.556% | $158.1753 | $158.18 | $158.20 | $158.20 |
| Purchase #7 | $234.85 | 5.751% | $248.3562 | $248.36 | $248.35 | $248.40 |
| 7 purchase totals = | $1,248.60 | $1,357.9982 | $1,358.01 | $1,358.05 | $1,358.20 | |