| 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 | $88.33 | 13.545% | $100.2943 | $100.29 | $100.30 | $100.30 |
| Purchase #2 | $64.86 | 11.836% | $72.5368 | $72.54 | $72.55 | $72.50 |
| Purchase #3 | $163.73 | 7.178% | $175.4825 | $175.48 | $175.50 | $175.50 |
| Purchase #4 | $14.71 | 3.522% | $15.2281 | $15.23 | $15.25 | $15.20 |
| Purchase #5 | $120.61 | 3.224% | $124.4985 | $124.50 | $124.50 | $124.50 |
| Purchase #6 | $14.54 | 3.354% | $15.0277 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $28.42 | 6.313% | $30.2142 | $30.21 | $30.20 | $30.20 |
| 7 purchase totals = | $495.20 | $533.2821 | $533.28 | $533.35 | $533.20 | |