| 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 | $39.47 | 9.605% | $43.2611 | $43.26 | $43.25 | $43.30 |
| Purchase #2 | $27.91 | 9.338% | $30.5162 | $30.52 | $30.50 | $30.50 |
| Purchase #3 | $160.39 | 10.639% | $177.4539 | $177.45 | $177.45 | $177.50 |
| Purchase #4 | $162.38 | 9.509% | $177.8207 | $177.82 | $177.80 | $177.80 |
| Purchase #5 | $107.62 | 8.289% | $116.5406 | $116.54 | $116.55 | $116.50 |
| Purchase #6 | $81.67 | 11.111% | $90.7444 | $90.74 | $90.75 | $90.70 |
| Purchase #7 | $248.66 | 9.682% | $272.7353 | $272.74 | $272.75 | $272.70 |
| 7 purchase totals = | $828.10 | $909.0722 | $909.07 | $909.05 | $909.00 | |