| 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 | $189.58 | 4.691% | $198.4732 | $198.47 | $198.45 | $198.50 |
| Purchase #2 | $32.32 | 13.333% | $36.6292 | $36.63 | $36.65 | $36.60 |
| Purchase #3 | $124.81 | 7.164% | $133.7514 | $133.75 | $133.75 | $133.80 |
| Purchase #4 | $8.44 | 13.600% | $9.5878 | $9.59 | $9.60 | $9.60 |
| Purchase #5 | $30.63 | 8.844% | $33.3389 | $33.34 | $33.35 | $33.30 |
| Purchase #6 | $138.60 | 13.864% | $157.8155 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $63.59 | 3.750% | $65.9746 | $65.97 | $65.95 | $66.00 |
| 7 purchase totals = | $587.97 | $635.5706 | $635.57 | $635.55 | $635.60 | |