| 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 | $92.89 | 8.855% | $101.1154 | $101.12 | $101.10 | $101.10 |
| Purchase #2 | $157.70 | 8.443% | $171.0146 | $171.01 | $171.00 | $171.00 |
| Purchase #3 | $28.63 | 7.851% | $30.8777 | $30.88 | $30.90 | $30.90 |
| Purchase #4 | $19.68 | 13.322% | $22.3018 | $22.30 | $22.30 | $22.30 |
| Purchase #5 | $76.65 | 5.245% | $80.6703 | $80.67 | $80.65 | $80.70 |
| Purchase #6 | $14.76 | 6.245% | $15.6818 | $15.68 | $15.70 | $15.70 |
| Purchase #7 | $14.59 | 8.410% | $15.817 | $15.82 | $15.80 | $15.80 |
| 7 purchase totals = | $404.90 | $437.4786 | $437.48 | $437.45 | $437.50 | |