| 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 | $11.91 | 12.772% | $13.4311 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $86.71 | 13.463% | $98.3838 | $98.38 | $98.40 | $98.40 |
| Purchase #3 | $49.70 | 7.379% | $53.3674 | $53.37 | $53.35 | $53.40 |
| Purchase #4 | $76.76 | 7.861% | $82.7941 | $82.79 | $82.80 | $82.80 |
| Purchase #5 | $195.55 | 12.699% | $220.3829 | $220.38 | $220.40 | $220.40 |
| Purchase #6 | $216.25 | 8.493% | $234.6161 | $234.62 | $234.60 | $234.60 |
| Purchase #7 | $84.40 | 4.709% | $88.3744 | $88.37 | $88.35 | $88.40 |
| 7 purchase totals = | $721.28 | $791.3498 | $791.34 | $791.35 | $791.40 | |