| 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 | $51.95 | 9.672% | $56.9746 | $56.97 | $56.95 | $57.00 |
| Purchase #2 | $29.25 | 12.520% | $32.9121 | $32.91 | $32.90 | $32.90 |
| Purchase #3 | $29.88 | 5.384% | $31.4887 | $31.49 | $31.50 | $31.50 |
| Purchase #4 | $224.50 | 5.119% | $235.9922 | $235.99 | $236.00 | $236.00 |
| Purchase #5 | $64.64 | 11.579% | $72.1247 | $72.12 | $72.10 | $72.10 |
| Purchase #6 | $75.52 | 11.519% | $84.2191 | $84.22 | $84.20 | $84.20 |
| Purchase #7 | $151.61 | 8.107% | $163.901 | $163.90 | $163.90 | $163.90 |
| 7 purchase totals = | $627.35 | $677.6124 | $677.60 | $677.55 | $677.60 | |