| 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 | $77.77 | 11.136% | $86.4305 | $86.43 | $86.45 | $86.40 |
| Purchase #2 | $117.84 | 12.248% | $132.273 | $132.27 | $132.25 | $132.30 |
| Purchase #3 | $215.84 | 11.369% | $240.3788 | $240.38 | $240.40 | $240.40 |
| Purchase #4 | $108.37 | 9.741% | $118.9263 | $118.93 | $118.95 | $118.90 |
| Purchase #5 | $211.42 | 7.577% | $227.4393 | $227.44 | $227.45 | $227.40 |
| Purchase #6 | $212.63 | 13.196% | $240.6887 | $240.69 | $240.70 | $240.70 |
| Purchase #7 | $208.85 | 4.703% | $218.6722 | $218.67 | $218.65 | $218.70 |
| 7 purchase totals = | $1,152.72 | $1,264.8088 | $1,264.81 | $1,264.85 | $1,264.80 | |