| 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 | $33.93 | 6.456% | $36.1205 | $36.12 | $36.10 | $36.10 |
| Purchase #2 | $11.96 | 13.739% | $13.6032 | $13.60 | $13.60 | $13.60 |
| Purchase #3 | $215.87 | 4.864% | $226.3699 | $226.37 | $226.35 | $226.40 |
| Purchase #4 | $87.68 | 9.474% | $95.9868 | $95.99 | $96.00 | $96.00 |
| Purchase #5 | $15.72 | 7.827% | $16.9504 | $16.95 | $16.95 | $17.00 |
| Purchase #6 | $27.95 | 3.380% | $28.8947 | $28.89 | $28.90 | $28.90 |
| Purchase #7 | $240.27 | 3.510% | $248.7035 | $248.70 | $248.70 | $248.70 |
| 7 purchase totals = | $633.38 | $666.6290 | $666.62 | $666.60 | $666.70 | |