| 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 | $90.25 | 8.657% | $98.0629 | $98.06 | $98.05 | $98.10 |
| Purchase #2 | $23.40 | 7.159% | $25.0752 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $208.39 | 12.384% | $234.197 | $234.20 | $234.20 | $234.20 |
| Purchase #4 | $120.87 | 13.558% | $137.2576 | $137.26 | $137.25 | $137.30 |
| Purchase #5 | $143.63 | 3.284% | $148.3468 | $148.35 | $148.35 | $148.30 |
| Purchase #6 | $77.41 | 9.819% | $85.0109 | $85.01 | $85.00 | $85.00 |
| Purchase #7 | $248.49 | 13.266% | $281.4547 | $281.45 | $281.45 | $281.50 |
| 7 purchase totals = | $912.44 | $1,009.4051 | $1,009.41 | $1,009.40 | $1,009.50 | |