| 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 | $179.81 | 12.547% | $202.3708 | $202.37 | $202.35 | $202.40 |
| Purchase #2 | $130.83 | 3.206% | $135.0244 | $135.02 | $135.00 | $135.00 |
| Purchase #3 | $81.92 | 9.769% | $89.9228 | $89.92 | $89.90 | $89.90 |
| Purchase #4 | $179.98 | 3.639% | $186.5295 | $186.53 | $186.55 | $186.50 |
| Purchase #5 | $49.65 | 12.557% | $55.8846 | $55.88 | $55.90 | $55.90 |
| Purchase #6 | $34.83 | 11.275% | $38.7571 | $38.76 | $38.75 | $38.80 |
| Purchase #7 | $79.77 | 6.420% | $84.8912 | $84.89 | $84.90 | $84.90 |
| 7 purchase totals = | $736.79 | $793.3804 | $793.37 | $793.35 | $793.40 | |