| 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 | $76.64 | 13.332% | $86.8576 | $86.86 | $86.85 | $86.90 |
| Purchase #2 | $16.44 | 7.621% | $17.6929 | $17.69 | $17.70 | $17.70 |
| Purchase #3 | $12.59 | 8.804% | $13.6984 | $13.70 | $13.70 | $13.70 |
| Purchase #4 | $105.41 | 5.283% | $110.9788 | $110.98 | $111.00 | $111.00 |
| Purchase #5 | $168.42 | 11.836% | $188.3542 | $188.35 | $188.35 | $188.40 |
| Purchase #6 | $77.83 | 7.760% | $83.8696 | $83.87 | $83.85 | $83.90 |
| Purchase #7 | $109.77 | 4.691% | $114.9193 | $114.92 | $114.90 | $114.90 |
| 7 purchase totals = | $567.10 | $616.3708 | $616.37 | $616.35 | $616.50 | |