| 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 | $79.44 | 8.651% | $86.3124 | $86.31 | $86.30 | $86.30 |
| Purchase #2 | $236.26 | 13.826% | $268.9253 | $268.93 | $268.95 | $268.90 |
| Purchase #3 | $5.55 | 4.746% | $5.8134 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $164.50 | 6.796% | $175.6794 | $175.68 | $175.70 | $175.70 |
| Purchase #5 | $27.88 | 5.545% | $29.4259 | $29.43 | $29.45 | $29.40 |
| Purchase #6 | $47.83 | 3.307% | $49.4117 | $49.41 | $49.40 | $49.40 |
| Purchase #7 | $47.94 | 10.133% | $52.7978 | $52.80 | $52.80 | $52.80 |
| 7 purchase totals = | $609.40 | $668.3659 | $668.37 | $668.40 | $668.30 | |