| 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 | $113.75 | 12.345% | $127.7924 | $127.79 | $127.80 | $127.80 |
| Purchase #2 | $103.54 | 5.829% | $109.5753 | $109.58 | $109.60 | $109.60 |
| Purchase #3 | $17.98 | 4.506% | $18.7902 | $18.79 | $18.80 | $18.80 |
| Purchase #4 | $165.32 | 3.660% | $171.3707 | $171.37 | $171.35 | $171.40 |
| Purchase #5 | $74.30 | 3.775% | $77.1048 | $77.10 | $77.10 | $77.10 |
| Purchase #6 | $64.47 | 11.183% | $71.6797 | $71.68 | $71.70 | $71.70 |
| Purchase #7 | $57.58 | 10.629% | $63.7002 | $63.70 | $63.70 | $63.70 |
| 7 purchase totals = | $596.94 | $640.0133 | $640.01 | $640.05 | $640.10 | |