| 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 | $27.78 | 4.490% | $29.0273 | $29.03 | $29.05 | $29.00 |
| Purchase #2 | $38.84 | 10.487% | $42.9132 | $42.91 | $42.90 | $42.90 |
| Purchase #3 | $142.41 | 10.790% | $157.776 | $157.78 | $157.80 | $157.80 |
| Purchase #4 | $127.39 | 12.246% | $142.9902 | $142.99 | $143.00 | $143.00 |
| Purchase #5 | $235.27 | 7.296% | $252.4353 | $252.44 | $252.45 | $252.40 |
| Purchase #6 | $81.25 | 11.264% | $90.402 | $90.40 | $90.40 | $90.40 |
| Purchase #7 | $72.98 | 11.839% | $81.6201 | $81.62 | $81.60 | $81.60 |
| 7 purchase totals = | $725.92 | $797.1641 | $797.17 | $797.20 | $797.10 | |