| 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 | $83.80 | 6.564% | $89.3006 | $89.30 | $89.30 | $89.30 |
| Purchase #2 | $182.38 | 4.287% | $190.1986 | $190.20 | $190.20 | $190.20 |
| Purchase #3 | $182.26 | 11.369% | $202.9811 | $202.98 | $203.00 | $203.00 |
| Purchase #4 | $229.66 | 8.456% | $249.08 | $249.08 | $249.10 | $249.10 |
| Purchase #5 | $36.80 | 3.447% | $38.0685 | $38.07 | $38.05 | $38.10 |
| Purchase #6 | $104.71 | 10.135% | $115.3224 | $115.32 | $115.30 | $115.30 |
| Purchase #7 | $100.62 | 6.566% | $107.2267 | $107.23 | $107.25 | $107.20 |
| 7 purchase totals = | $920.23 | $992.1779 | $992.18 | $992.20 | $992.20 | |