| 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 | $158.42 | 5.692% | $167.4373 | $167.44 | $167.45 | $167.40 |
| Purchase #2 | $81.33 | 10.546% | $89.9071 | $89.91 | $89.90 | $89.90 |
| Purchase #3 | $14.32 | 9.776% | $15.7199 | $15.72 | $15.70 | $15.70 |
| Purchase #4 | $106.37 | 7.786% | $114.652 | $114.65 | $114.65 | $114.70 |
| Purchase #5 | $155.30 | 3.454% | $160.6641 | $160.66 | $160.65 | $160.70 |
| Purchase #6 | $165.65 | 11.159% | $184.1349 | $184.13 | $184.15 | $184.10 |
| Purchase #7 | $218.89 | 3.132% | $225.7456 | $225.75 | $225.75 | $225.70 |
| 7 purchase totals = | $900.28 | $958.2609 | $958.26 | $958.25 | $958.20 | |