| 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 | $172.97 | 6.695% | $184.5503 | $184.55 | $184.55 | $184.60 |
| Purchase #2 | $115.79 | 11.452% | $129.0503 | $129.05 | $129.05 | $129.10 |
| Purchase #3 | $13.41 | 12.569% | $15.0955 | $15.10 | $15.10 | $15.10 |
| Purchase #4 | $58.44 | 4.578% | $61.1154 | $61.12 | $61.10 | $61.10 |
| Purchase #5 | $191.61 | 10.437% | $211.6083 | $211.61 | $211.60 | $211.60 |
| Purchase #6 | $7.85 | 13.219% | $8.8877 | $8.89 | $8.90 | $8.90 |
| Purchase #7 | $29.40 | 3.332% | $30.3796 | $30.38 | $30.40 | $30.40 |
| 7 purchase totals = | $589.47 | $640.6871 | $640.70 | $640.70 | $640.80 | |