| 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 | $158.71 | 4.265% | $165.479 | $165.48 | $165.50 | $165.50 |
| Purchase #2 | $89.39 | 7.681% | $96.256 | $96.26 | $96.25 | $96.30 |
| Purchase #3 | $188.55 | 11.106% | $209.4904 | $209.49 | $209.50 | $209.50 |
| Purchase #4 | $215.77 | 13.733% | $245.4017 | $245.40 | $245.40 | $245.40 |
| Purchase #5 | $46.91 | 10.547% | $51.8576 | $51.86 | $51.85 | $51.90 |
| Purchase #6 | $106.63 | 8.710% | $115.9175 | $115.92 | $115.90 | $115.90 |
| Purchase #7 | $76.81 | 12.810% | $86.6494 | $86.65 | $86.65 | $86.60 |
| 7 purchase totals = | $882.77 | $971.0516 | $971.06 | $971.05 | $971.10 | |