| 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 | $86.81 | 10.438% | $95.8712 | $95.87 | $95.85 | $95.90 |
| Purchase #2 | $73.97 | 8.136% | $79.9882 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $218.52 | 5.504% | $230.5473 | $230.55 | $230.55 | $230.50 |
| Purchase #4 | $200.35 | 6.637% | $213.6472 | $213.65 | $213.65 | $213.60 |
| Purchase #5 | $150.68 | 13.237% | $170.6255 | $170.63 | $170.65 | $170.60 |
| Purchase #6 | $15.76 | 8.226% | $17.0564 | $17.06 | $17.05 | $17.10 |
| Purchase #7 | $76.57 | 9.767% | $84.0486 | $84.05 | $84.05 | $84.00 |
| 7 purchase totals = | $822.66 | $891.7844 | $891.80 | $891.80 | $891.70 | |