| 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 | $165.51 | 3.312% | $170.9917 | $170.99 | $171.00 | $171.00 |
| Purchase #2 | $114.27 | 8.671% | $124.1784 | $124.18 | $124.20 | $124.20 |
| Purchase #3 | $14.61 | 4.659% | $15.2907 | $15.29 | $15.30 | $15.30 |
| Purchase #4 | $199.88 | 11.287% | $222.4405 | $222.44 | $222.45 | $222.40 |
| Purchase #5 | $91.42 | 12.543% | $102.8868 | $102.89 | $102.90 | $102.90 |
| Purchase #6 | $191.78 | 13.443% | $217.561 | $217.56 | $217.55 | $217.60 |
| Purchase #7 | $166.66 | 8.609% | $181.0078 | $181.01 | $181.00 | $181.00 |
| 7 purchase totals = | $944.13 | $1,034.3569 | $1,034.36 | $1,034.40 | $1,034.40 | |