| 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 | $73.75 | 11.471% | $82.2099 | $82.21 | $82.20 | $82.20 |
| Purchase #2 | $47.32 | 7.780% | $51.0015 | $51.00 | $51.00 | $51.00 |
| Purchase #3 | $22.60 | 5.416% | $23.824 | $23.82 | $23.80 | $23.80 |
| Purchase #4 | $41.71 | 8.244% | $45.1486 | $45.15 | $45.15 | $45.10 |
| Purchase #5 | $179.58 | 5.662% | $189.7478 | $189.75 | $189.75 | $189.70 |
| Purchase #6 | $61.52 | 7.860% | $66.3555 | $66.36 | $66.35 | $66.40 |
| Purchase #7 | $65.35 | 4.183% | $68.0836 | $68.08 | $68.10 | $68.10 |
| 7 purchase totals = | $491.83 | $526.3709 | $526.37 | $526.35 | $526.30 | |