| 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 | $107.40 | 7.338% | $115.281 | $115.28 | $115.30 | $115.30 |
| Purchase #2 | $36.30 | 4.793% | $38.0399 | $38.04 | $38.05 | $38.00 |
| Purchase #3 | $194.66 | 7.420% | $209.1038 | $209.10 | $209.10 | $209.10 |
| Purchase #4 | $67.57 | 12.613% | $76.0926 | $76.09 | $76.10 | $76.10 |
| Purchase #5 | $164.72 | 13.372% | $186.7464 | $186.75 | $186.75 | $186.70 |
| Purchase #6 | $195.25 | 12.730% | $220.1053 | $220.11 | $220.10 | $220.10 |
| Purchase #7 | $83.85 | 4.562% | $87.6752 | $87.68 | $87.70 | $87.70 |
| 7 purchase totals = | $849.75 | $933.0442 | $933.05 | $933.10 | $933.00 | |