| 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 | $208.43 | 3.647% | $216.0314 | $216.03 | $216.05 | $216.00 |
| Purchase #2 | $46.70 | 9.806% | $51.2794 | $51.28 | $51.30 | $51.30 |
| Purchase #3 | $30.97 | 7.336% | $33.242 | $33.24 | $33.25 | $33.20 |
| Purchase #4 | $29.84 | 10.412% | $32.9469 | $32.95 | $32.95 | $32.90 |
| Purchase #5 | $170.98 | 11.660% | $190.9163 | $190.92 | $190.90 | $190.90 |
| Purchase #6 | $45.39 | 4.510% | $47.4371 | $47.44 | $47.45 | $47.40 |
| Purchase #7 | $98.59 | 6.129% | $104.6326 | $104.63 | $104.65 | $104.60 |
| 7 purchase totals = | $630.90 | $676.4857 | $676.49 | $676.55 | $676.30 | |