| 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 | $65.40 | 4.645% | $68.4378 | $68.44 | $68.45 | $68.40 |
| Purchase #2 | $15.52 | 3.761% | $16.1037 | $16.10 | $16.10 | $16.10 |
| Purchase #3 | $240.72 | 12.387% | $270.538 | $270.54 | $270.55 | $270.50 |
| Purchase #4 | $114.33 | 3.594% | $118.439 | $118.44 | $118.45 | $118.40 |
| Purchase #5 | $45.40 | 3.385% | $46.9368 | $46.94 | $46.95 | $46.90 |
| Purchase #6 | $234.94 | 9.845% | $258.0698 | $258.07 | $258.05 | $258.10 |
| Purchase #7 | $60.62 | 6.343% | $64.4651 | $64.47 | $64.45 | $64.50 |
| 7 purchase totals = | $776.93 | $842.9902 | $843.00 | $843.00 | $842.90 | |