| 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 | $13.38 | 13.149% | $15.1393 | $15.14 | $15.15 | $15.10 |
| Purchase #2 | $110.78 | 3.719% | $114.8999 | $114.90 | $114.90 | $114.90 |
| Purchase #3 | $45.83 | 12.444% | $51.5331 | $51.53 | $51.55 | $51.50 |
| Purchase #4 | $119.60 | 13.527% | $135.7783 | $135.78 | $135.80 | $135.80 |
| Purchase #5 | $171.34 | 12.645% | $193.0059 | $193.01 | $193.00 | $193.00 |
| Purchase #6 | $117.79 | 11.780% | $131.6657 | $131.67 | $131.65 | $131.70 |
| Purchase #7 | $54.29 | 7.373% | $58.2928 | $58.29 | $58.30 | $58.30 |
| 7 purchase totals = | $633.01 | $700.3150 | $700.32 | $700.35 | $700.30 | |