| 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 | $182.44 | 4.458% | $190.5732 | $190.57 | $190.55 | $190.60 |
| Purchase #2 | $11.99 | 4.687% | $12.552 | $12.55 | $12.55 | $12.60 |
| Purchase #3 | $79.93 | 4.492% | $83.5205 | $83.52 | $83.50 | $83.50 |
| Purchase #4 | $84.39 | 9.396% | $92.3193 | $92.32 | $92.30 | $92.30 |
| Purchase #5 | $100.83 | 13.382% | $114.3231 | $114.32 | $114.30 | $114.30 |
| Purchase #6 | $90.29 | 13.859% | $102.8033 | $102.80 | $102.80 | $102.80 |
| Purchase #7 | $14.38 | 9.467% | $15.7414 | $15.74 | $15.75 | $15.70 |
| 7 purchase totals = | $564.25 | $611.8328 | $611.82 | $611.75 | $611.80 | |