| 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 | $220.29 | 5.869% | $233.2188 | $233.22 | $233.20 | $233.20 |
| Purchase #2 | $104.41 | 11.857% | $116.7899 | $116.79 | $116.80 | $116.80 |
| Purchase #3 | $85.84 | 3.668% | $88.9886 | $88.99 | $89.00 | $89.00 |
| Purchase #4 | $188.77 | 5.159% | $198.5086 | $198.51 | $198.50 | $198.50 |
| Purchase #5 | $162.89 | 9.845% | $178.9265 | $178.93 | $178.95 | $178.90 |
| Purchase #6 | $45.26 | 8.614% | $49.1587 | $49.16 | $49.15 | $49.20 |
| Purchase #7 | $113.62 | 10.328% | $125.3547 | $125.35 | $125.35 | $125.40 |
| 7 purchase totals = | $921.08 | $990.9458 | $990.95 | $990.95 | $991.00 | |