| 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 | $8.58 | 11.731% | $9.5865 | $9.59 | $9.60 | $9.60 |
| Purchase #2 | $20.87 | 13.116% | $23.6073 | $23.61 | $23.60 | $23.60 |
| Purchase #3 | $145.44 | 13.299% | $164.7821 | $164.78 | $164.80 | $164.80 |
| Purchase #4 | $218.44 | 9.526% | $239.2486 | $239.25 | $239.25 | $239.20 |
| Purchase #5 | $195.34 | 12.614% | $219.9802 | $219.98 | $220.00 | $220.00 |
| Purchase #6 | $36.36 | 3.515% | $37.6381 | $37.64 | $37.65 | $37.60 |
| Purchase #7 | $165.98 | 5.584% | $175.2483 | $175.25 | $175.25 | $175.20 |
| 7 purchase totals = | $791.01 | $870.0911 | $870.10 | $870.15 | $870.00 | |