| 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 | $144.43 | 9.305% | $157.8692 | $157.87 | $157.85 | $157.90 |
| Purchase #2 | $249.39 | 5.828% | $263.9244 | $263.92 | $263.90 | $263.90 |
| Purchase #3 | $26.47 | 6.628% | $28.2244 | $28.22 | $28.20 | $28.20 |
| Purchase #4 | $112.87 | 9.558% | $123.6581 | $123.66 | $123.65 | $123.70 |
| Purchase #5 | $77.62 | 4.521% | $81.1292 | $81.13 | $81.15 | $81.10 |
| Purchase #6 | $36.34 | 5.355% | $38.286 | $38.29 | $38.30 | $38.30 |
| Purchase #7 | $202.85 | 11.709% | $226.6017 | $226.60 | $226.60 | $226.60 |
| 7 purchase totals = | $849.97 | $919.6930 | $919.69 | $919.65 | $919.70 | |