| 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 | $157.70 | 3.334% | $162.9577 | $162.96 | $162.95 | $163.00 |
| Purchase #2 | $44.58 | 5.313% | $46.9485 | $46.95 | $46.95 | $46.90 |
| Purchase #3 | $24.36 | 13.298% | $27.5994 | $27.60 | $27.60 | $27.60 |
| Purchase #4 | $106.71 | 6.467% | $113.6109 | $113.61 | $113.60 | $113.60 |
| Purchase #5 | $33.25 | 3.217% | $34.3197 | $34.32 | $34.30 | $34.30 |
| Purchase #6 | $124.46 | 12.599% | $140.1407 | $140.14 | $140.15 | $140.10 |
| Purchase #7 | $111.71 | 5.263% | $117.5893 | $117.59 | $117.60 | $117.60 |
| 7 purchase totals = | $602.77 | $643.1662 | $643.17 | $643.15 | $643.10 | |