| 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 | $30.89 | 3.280% | $31.9032 | $31.90 | $31.90 | $31.90 |
| Purchase #2 | $234.45 | 7.581% | $252.2237 | $252.22 | $252.20 | $252.20 |
| Purchase #3 | $8.42 | 13.867% | $9.5876 | $9.59 | $9.60 | $9.60 |
| Purchase #4 | $142.43 | 13.102% | $161.0912 | $161.09 | $161.10 | $161.10 |
| Purchase #5 | $145.81 | 7.410% | $156.6145 | $156.61 | $156.60 | $156.60 |
| Purchase #6 | $139.97 | 10.318% | $154.4121 | $154.41 | $154.40 | $154.40 |
| Purchase #7 | $60.75 | 13.524% | $68.9658 | $68.97 | $68.95 | $69.00 |
| 7 purchase totals = | $762.72 | $834.7981 | $834.79 | $834.75 | $834.80 | |