| 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 | $222.53 | 7.794% | $239.874 | $239.87 | $239.85 | $239.90 |
| Purchase #2 | $216.45 | 10.811% | $239.8504 | $239.85 | $239.85 | $239.90 |
| Purchase #3 | $188.39 | 8.852% | $205.0663 | $205.07 | $205.05 | $205.10 |
| Purchase #4 | $175.45 | 7.359% | $188.3614 | $188.36 | $188.35 | $188.40 |
| Purchase #5 | $122.88 | 9.494% | $134.5462 | $134.55 | $134.55 | $134.50 |
| Purchase #6 | $240.83 | 11.408% | $268.3039 | $268.30 | $268.30 | $268.30 |
| Purchase #7 | $13.98 | 11.582% | $15.5992 | $15.60 | $15.60 | $15.60 |
| 7 purchase totals = | $1,180.51 | $1,291.6014 | $1,291.60 | $1,291.55 | $1,291.70 | |