| 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 | $80.49 | 8.240% | $87.1224 | $87.12 | $87.10 | $87.10 |
| Purchase #2 | $98.60 | 12.620% | $111.0433 | $111.04 | $111.05 | $111.00 |
| Purchase #3 | $26.71 | 12.851% | $30.1425 | $30.14 | $30.15 | $30.10 |
| Purchase #4 | $10.25 | 13.251% | $11.6082 | $11.61 | $11.60 | $11.60 |
| Purchase #5 | $215.53 | 9.830% | $236.7166 | $236.72 | $236.70 | $236.70 |
| Purchase #6 | $84.58 | 13.382% | $95.8985 | $95.90 | $95.90 | $95.90 |
| Purchase #7 | $140.92 | 3.366% | $145.6634 | $145.66 | $145.65 | $145.70 |
| 7 purchase totals = | $657.08 | $718.1949 | $718.19 | $718.15 | $718.10 | |