| 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 | $28.48 | 7.387% | $30.5838 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $35.84 | 7.471% | $38.5176 | $38.52 | $38.50 | $38.50 |
| Purchase #3 | $188.95 | 7.705% | $203.5086 | $203.51 | $203.50 | $203.50 |
| Purchase #4 | $211.27 | 5.109% | $222.0638 | $222.06 | $222.05 | $222.10 |
| Purchase #5 | $223.73 | 12.631% | $251.9893 | $251.99 | $252.00 | $252.00 |
| Purchase #6 | $216.28 | 5.274% | $227.6866 | $227.69 | $227.70 | $227.70 |
| Purchase #7 | $117.89 | 12.171% | $132.2384 | $132.24 | $132.25 | $132.20 |
| 7 purchase totals = | $1,022.44 | $1,106.5881 | $1,106.59 | $1,106.60 | $1,106.60 | |