| 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 | $40.39 | 4.343% | $42.1441 | $42.14 | $42.15 | $42.10 |
| Purchase #2 | $143.94 | 13.107% | $162.8062 | $162.81 | $162.80 | $162.80 |
| Purchase #3 | $169.83 | 10.143% | $187.0559 | $187.06 | $187.05 | $187.10 |
| Purchase #4 | $149.33 | 3.529% | $154.5999 | $154.60 | $154.60 | $154.60 |
| Purchase #5 | $186.79 | 10.813% | $206.9876 | $206.99 | $207.00 | $207.00 |
| Purchase #6 | $179.93 | 11.318% | $200.2945 | $200.29 | $200.30 | $200.30 |
| Purchase #7 | $61.26 | 9.680% | $67.19 | $67.19 | $67.20 | $67.20 |
| 7 purchase totals = | $931.47 | $1,021.0782 | $1,021.08 | $1,021.10 | $1,021.10 | |