| 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 | $90.41 | 11.324% | $100.648 | $100.65 | $100.65 | $100.60 |
| Purchase #2 | $157.87 | 3.765% | $163.8138 | $163.81 | $163.80 | $163.80 |
| Purchase #3 | $190.60 | 6.781% | $203.5246 | $203.52 | $203.50 | $203.50 |
| Purchase #4 | $72.68 | 12.156% | $81.515 | $81.52 | $81.50 | $81.50 |
| Purchase #5 | $146.68 | 10.569% | $162.1826 | $162.18 | $162.20 | $162.20 |
| Purchase #6 | $168.54 | 12.432% | $189.4929 | $189.49 | $189.50 | $189.50 |
| Purchase #7 | $147.25 | 9.606% | $161.3948 | $161.39 | $161.40 | $161.40 |
| 7 purchase totals = | $974.03 | $1,062.5717 | $1,062.56 | $1,062.55 | $1,062.50 | |