| 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 | $77.90 | 10.292% | $85.9175 | $85.92 | $85.90 | $85.90 |
| Purchase #2 | $134.40 | 5.240% | $141.4426 | $141.44 | $141.45 | $141.40 |
| Purchase #3 | $42.60 | 6.154% | $45.2216 | $45.22 | $45.20 | $45.20 |
| Purchase #4 | $119.41 | 5.696% | $126.2116 | $126.21 | $126.20 | $126.20 |
| Purchase #5 | $231.75 | 7.852% | $249.947 | $249.95 | $249.95 | $249.90 |
| Purchase #6 | $239.86 | 5.802% | $253.7767 | $253.78 | $253.80 | $253.80 |
| Purchase #7 | $20.90 | 3.645% | $21.6618 | $21.66 | $21.65 | $21.70 |
| 7 purchase totals = | $866.82 | $924.1788 | $924.18 | $924.15 | $924.10 | |