| 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 | $160.86 | 4.481% | $168.0681 | $168.07 | $168.05 | $168.10 |
| Purchase #2 | $154.99 | 7.352% | $166.3849 | $166.38 | $166.40 | $166.40 |
| Purchase #3 | $89.76 | 5.848% | $95.0092 | $95.01 | $95.00 | $95.00 |
| Purchase #4 | $249.50 | 8.420% | $270.5079 | $270.51 | $270.50 | $270.50 |
| Purchase #5 | $105.83 | 8.618% | $114.9504 | $114.95 | $114.95 | $115.00 |
| Purchase #6 | $177.58 | 12.692% | $200.1185 | $200.12 | $200.10 | $200.10 |
| Purchase #7 | $62.40 | 4.641% | $65.296 | $65.30 | $65.30 | $65.30 |
| 7 purchase totals = | $1,000.92 | $1,080.3350 | $1,080.34 | $1,080.30 | $1,080.40 | |