| 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 | $42.73 | 6.694% | $45.5903 | $45.59 | $45.60 | $45.60 |
| Purchase #2 | $66.72 | 5.576% | $70.4403 | $70.44 | $70.45 | $70.40 |
| Purchase #3 | $226.67 | 3.831% | $235.3537 | $235.35 | $235.35 | $235.40 |
| Purchase #4 | $221.34 | 8.481% | $240.1118 | $240.11 | $240.10 | $240.10 |
| Purchase #5 | $240.56 | 8.464% | $260.921 | $260.92 | $260.90 | $260.90 |
| Purchase #6 | $140.26 | 10.431% | $154.8905 | $154.89 | $154.90 | $154.90 |
| Purchase #7 | $28.98 | 3.601% | $30.0236 | $30.02 | $30.00 | $30.00 |
| 7 purchase totals = | $967.26 | $1,037.3312 | $1,037.32 | $1,037.30 | $1,037.30 | |