| 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 | $79.59 | 8.555% | $86.3989 | $86.40 | $86.40 | $86.40 |
| Purchase #2 | $18.25 | 9.626% | $20.0067 | $20.01 | $20.00 | $20.00 |
| Purchase #3 | $32.69 | 10.679% | $36.181 | $36.18 | $36.20 | $36.20 |
| Purchase #4 | $195.89 | 6.843% | $209.2948 | $209.29 | $209.30 | $209.30 |
| Purchase #5 | $58.30 | 9.480% | $63.8268 | $63.83 | $63.85 | $63.80 |
| Purchase #6 | $112.92 | 4.415% | $117.9054 | $117.91 | $117.90 | $117.90 |
| Purchase #7 | $170.52 | 11.627% | $190.3464 | $190.35 | $190.35 | $190.30 |
| 7 purchase totals = | $668.16 | $723.9600 | $723.97 | $724.00 | $723.90 | |