| 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 | $52.95 | 6.182% | $56.2234 | $56.22 | $56.20 | $56.20 |
| Purchase #2 | $177.73 | 7.324% | $190.7469 | $190.75 | $190.75 | $190.70 |
| Purchase #3 | $73.27 | 8.525% | $79.5163 | $79.52 | $79.50 | $79.50 |
| Purchase #4 | $56.77 | 6.189% | $60.2835 | $60.28 | $60.30 | $60.30 |
| Purchase #5 | $16.35 | 8.332% | $17.7123 | $17.71 | $17.70 | $17.70 |
| Purchase #6 | $45.98 | 7.858% | $49.5931 | $49.59 | $49.60 | $49.60 |
| Purchase #7 | $163.83 | 11.315% | $182.3674 | $182.37 | $182.35 | $182.40 |
| 7 purchase totals = | $586.88 | $636.4429 | $636.44 | $636.40 | $636.40 | |