| 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 | $157.66 | 10.866% | $174.7913 | $174.79 | $174.80 | $174.80 |
| Purchase #2 | $148.52 | 11.587% | $165.729 | $165.73 | $165.75 | $165.70 |
| Purchase #3 | $69.93 | 9.437% | $76.5293 | $76.53 | $76.55 | $76.50 |
| Purchase #4 | $65.33 | 11.859% | $73.0775 | $73.08 | $73.10 | $73.10 |
| Purchase #5 | $196.75 | 10.343% | $217.0999 | $217.10 | $217.10 | $217.10 |
| Purchase #6 | $159.42 | 3.700% | $165.3185 | $165.32 | $165.30 | $165.30 |
| Purchase #7 | $164.48 | 12.420% | $184.9084 | $184.91 | $184.90 | $184.90 |
| 7 purchase totals = | $962.09 | $1,057.4539 | $1,057.46 | $1,057.50 | $1,057.40 | |