| 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 | $244.81 | 4.353% | $255.4666 | $255.47 | $255.45 | $255.50 |
| Purchase #2 | $17.62 | 6.874% | $18.8312 | $18.83 | $18.85 | $18.80 |
| Purchase #3 | $64.68 | 7.291% | $69.3958 | $69.40 | $69.40 | $69.40 |
| Purchase #4 | $179.80 | 9.333% | $196.5807 | $196.58 | $196.60 | $196.60 |
| Purchase #5 | $129.35 | 5.863% | $136.9338 | $136.93 | $136.95 | $136.90 |
| Purchase #6 | $188.77 | 10.127% | $207.8867 | $207.89 | $207.90 | $207.90 |
| Purchase #7 | $186.84 | 8.428% | $202.5869 | $202.59 | $202.60 | $202.60 |
| 7 purchase totals = | $1,011.87 | $1,087.6817 | $1,087.69 | $1,087.75 | $1,087.70 | |