| 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 | $246.38 | 13.873% | $280.5603 | $280.56 | $280.55 | $280.60 |
| Purchase #2 | $5.62 | 4.424% | $5.8686 | $5.87 | $5.85 | $5.90 |
| Purchase #3 | $168.90 | 8.404% | $183.0944 | $183.09 | $183.10 | $183.10 |
| Purchase #4 | $16.35 | 8.159% | $17.684 | $17.68 | $17.70 | $17.70 |
| Purchase #5 | $82.52 | 9.324% | $90.2142 | $90.21 | $90.20 | $90.20 |
| Purchase #6 | $244.52 | 13.595% | $277.7625 | $277.76 | $277.75 | $277.80 |
| Purchase #7 | $52.65 | 7.839% | $56.7772 | $56.78 | $56.80 | $56.80 |
| 7 purchase totals = | $816.94 | $911.9612 | $911.95 | $911.95 | $912.10 | |