| 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 | $151.30 | 7.244% | $162.2602 | $162.26 | $162.25 | $162.30 |
| Purchase #2 | $95.56 | 5.152% | $100.4833 | $100.48 | $100.50 | $100.50 |
| Purchase #3 | $106.75 | 3.105% | $110.0646 | $110.06 | $110.05 | $110.10 |
| Purchase #4 | $102.36 | 13.242% | $115.9145 | $115.91 | $115.90 | $115.90 |
| Purchase #5 | $198.49 | 7.848% | $214.0675 | $214.07 | $214.05 | $214.10 |
| Purchase #6 | $177.52 | 6.852% | $189.6837 | $189.68 | $189.70 | $189.70 |
| Purchase #7 | $23.96 | 10.245% | $26.4147 | $26.41 | $26.40 | $26.40 |
| 7 purchase totals = | $855.94 | $918.8885 | $918.87 | $918.85 | $919.00 | |