| 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 | $26.34 | 4.334% | $27.4816 | $27.48 | $27.50 | $27.50 |
| Purchase #2 | $104.59 | 10.865% | $115.9537 | $115.95 | $115.95 | $116.00 |
| Purchase #3 | $213.85 | 12.204% | $239.9483 | $239.95 | $239.95 | $239.90 |
| Purchase #4 | $117.57 | 5.572% | $124.121 | $124.12 | $124.10 | $124.10 |
| Purchase #5 | $176.66 | 9.740% | $193.8667 | $193.87 | $193.85 | $193.90 |
| Purchase #6 | $234.97 | 11.298% | $261.5169 | $261.52 | $261.50 | $261.50 |
| Purchase #7 | $241.45 | 4.450% | $252.1945 | $252.19 | $252.20 | $252.20 |
| 7 purchase totals = | $1,115.43 | $1,215.0827 | $1,215.08 | $1,215.05 | $1,215.10 | |