| 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 | $5.63 | 10.498% | $6.221 | $6.22 | $6.20 | $6.20 |
| Purchase #2 | $156.84 | 4.578% | $164.0201 | $164.02 | $164.00 | $164.00 |
| Purchase #3 | $12.40 | 9.595% | $13.5898 | $13.59 | $13.60 | $13.60 |
| Purchase #4 | $135.29 | 9.143% | $147.6596 | $147.66 | $147.65 | $147.70 |
| Purchase #5 | $151.65 | 11.765% | $169.4916 | $169.49 | $169.50 | $169.50 |
| Purchase #6 | $174.72 | 10.456% | $192.9887 | $192.99 | $193.00 | $193.00 |
| Purchase #7 | $91.32 | 6.456% | $97.2156 | $97.22 | $97.20 | $97.20 |
| 7 purchase totals = | $727.85 | $791.1864 | $791.19 | $791.15 | $791.20 | |