| 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 | $169.49 | 6.219% | $180.0306 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $56.38 | 11.419% | $62.818 | $62.82 | $62.80 | $62.80 |
| Purchase #3 | $92.83 | 13.156% | $105.0427 | $105.04 | $105.05 | $105.00 |
| Purchase #4 | $14.93 | 12.350% | $16.7739 | $16.77 | $16.75 | $16.80 |
| Purchase #5 | $37.98 | 8.538% | $41.2227 | $41.22 | $41.20 | $41.20 |
| Purchase #6 | $143.97 | 10.828% | $159.5591 | $159.56 | $159.55 | $159.60 |
| Purchase #7 | $109.66 | 3.350% | $113.3336 | $113.33 | $113.35 | $113.30 |
| 7 purchase totals = | $625.24 | $678.7806 | $678.77 | $678.75 | $678.70 | |