| 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 | $25.96 | 5.304% | $27.3369 | $27.34 | $27.35 | $27.30 |
| Purchase #2 | $123.91 | 12.362% | $139.2278 | $139.23 | $139.25 | $139.20 |
| Purchase #3 | $33.75 | 4.863% | $35.3913 | $35.39 | $35.40 | $35.40 |
| Purchase #4 | $182.44 | 13.615% | $207.2792 | $207.28 | $207.30 | $207.30 |
| Purchase #5 | $7.26 | 9.416% | $7.9436 | $7.94 | $7.95 | $7.90 |
| Purchase #6 | $8.34 | 13.514% | $9.4671 | $9.47 | $9.45 | $9.50 |
| Purchase #7 | $90.96 | 4.314% | $94.884 | $94.88 | $94.90 | $94.90 |
| 7 purchase totals = | $472.62 | $521.5299 | $521.53 | $521.60 | $521.50 | |