| 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 | $11.77 | 5.287% | $12.3923 | $12.39 | $12.40 | $12.40 |
| Purchase #2 | $106.60 | 9.514% | $116.7419 | $116.74 | $116.75 | $116.70 |
| Purchase #3 | $102.66 | 9.841% | $112.7628 | $112.76 | $112.75 | $112.80 |
| Purchase #4 | $218.75 | 4.756% | $229.1538 | $229.15 | $229.15 | $229.20 |
| Purchase #5 | $216.70 | 11.577% | $241.7874 | $241.79 | $241.80 | $241.80 |
| Purchase #6 | $96.89 | 4.478% | $101.2287 | $101.23 | $101.25 | $101.20 |
| Purchase #7 | $45.47 | 13.386% | $51.5566 | $51.56 | $51.55 | $51.60 |
| 7 purchase totals = | $798.84 | $865.6235 | $865.62 | $865.65 | $865.70 | |