| 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 | $73.60 | 6.190% | $78.1558 | $78.16 | $78.15 | $78.20 |
| Purchase #2 | $225.48 | 3.265% | $232.8419 | $232.84 | $232.85 | $232.80 |
| Purchase #3 | $73.58 | 3.361% | $76.053 | $76.05 | $76.05 | $76.10 |
| Purchase #4 | $10.36 | 3.845% | $10.7583 | $10.76 | $10.75 | $10.80 |
| Purchase #5 | $77.83 | 5.744% | $82.3006 | $82.30 | $82.30 | $82.30 |
| Purchase #6 | $105.65 | 11.695% | $118.0058 | $118.01 | $118.00 | $118.00 |
| Purchase #7 | $38.52 | 9.126% | $42.0353 | $42.04 | $42.05 | $42.00 |
| 7 purchase totals = | $605.02 | $640.1507 | $640.16 | $640.15 | $640.20 | |