| 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 | $238.62 | 3.744% | $247.5539 | $247.55 | $247.55 | $247.60 |
| Purchase #2 | $201.39 | 4.599% | $210.6519 | $210.65 | $210.65 | $210.70 |
| Purchase #3 | $210.75 | 8.846% | $229.3929 | $229.39 | $229.40 | $229.40 |
| Purchase #4 | $157.77 | 8.138% | $170.6093 | $170.61 | $170.60 | $170.60 |
| Purchase #5 | $31.38 | 7.239% | $33.6516 | $33.65 | $33.65 | $33.70 |
| Purchase #6 | $111.69 | 9.772% | $122.6043 | $122.60 | $122.60 | $122.60 |
| Purchase #7 | $95.58 | 5.612% | $100.9439 | $100.94 | $100.95 | $100.90 |
| 7 purchase totals = | $1,047.18 | $1,115.4078 | $1,115.39 | $1,115.40 | $1,115.50 | |