| 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 | $107.49 | 9.848% | $118.0756 | $118.08 | $118.10 | $118.10 |
| Purchase #2 | $34.44 | 5.508% | $36.337 | $36.34 | $36.35 | $36.30 |
| Purchase #3 | $65.32 | 6.451% | $69.5338 | $69.53 | $69.55 | $69.50 |
| Purchase #4 | $38.77 | 9.394% | $42.4121 | $42.41 | $42.40 | $42.40 |
| Purchase #5 | $128.57 | 13.732% | $146.2252 | $146.23 | $146.25 | $146.20 |
| Purchase #6 | $78.70 | 11.849% | $88.0252 | $88.03 | $88.05 | $88.00 |
| Purchase #7 | $101.99 | 11.818% | $114.0432 | $114.04 | $114.05 | $114.00 |
| 7 purchase totals = | $555.28 | $614.6521 | $614.66 | $614.75 | $614.50 | |