| 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 | $76.75 | 3.441% | $79.391 | $79.39 | $79.40 | $79.40 |
| Purchase #2 | $179.45 | 13.233% | $203.1966 | $203.20 | $203.20 | $203.20 |
| Purchase #3 | $225.77 | 13.183% | $255.5333 | $255.53 | $255.55 | $255.50 |
| Purchase #4 | $196.57 | 9.645% | $215.5292 | $215.53 | $215.55 | $215.50 |
| Purchase #5 | $72.82 | 6.593% | $77.621 | $77.62 | $77.60 | $77.60 |
| Purchase #6 | $205.86 | 9.299% | $225.0029 | $225.00 | $225.00 | $225.00 |
| Purchase #7 | $20.80 | 11.431% | $23.1776 | $23.18 | $23.20 | $23.20 |
| 7 purchase totals = | $978.02 | $1,079.4516 | $1,079.45 | $1,079.50 | $1,079.40 | |