| 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 | $161.73 | 13.701% | $183.8886 | $183.89 | $183.90 | $183.90 |
| Purchase #2 | $33.57 | 12.826% | $37.8757 | $37.88 | $37.90 | $37.90 |
| Purchase #3 | $184.49 | 11.201% | $205.1547 | $205.15 | $205.15 | $205.20 |
| Purchase #4 | $202.67 | 9.733% | $222.3959 | $222.40 | $222.40 | $222.40 |
| Purchase #5 | $85.35 | 5.709% | $90.2226 | $90.22 | $90.20 | $90.20 |
| Purchase #6 | $221.64 | 3.414% | $229.2068 | $229.21 | $229.20 | $229.20 |
| Purchase #7 | $81.62 | 8.678% | $88.703 | $88.70 | $88.70 | $88.70 |
| 7 purchase totals = | $971.07 | $1,057.4473 | $1,057.45 | $1,057.45 | $1,057.50 | |