| 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 | $213.31 | 8.324% | $231.0659 | $231.07 | $231.05 | $231.10 |
| Purchase #2 | $55.75 | 9.680% | $61.1466 | $61.15 | $61.15 | $61.10 |
| Purchase #3 | $207.47 | 8.459% | $225.0199 | $225.02 | $225.00 | $225.00 |
| Purchase #4 | $65.46 | 7.505% | $70.3728 | $70.37 | $70.35 | $70.40 |
| Purchase #5 | $42.98 | 9.349% | $46.9982 | $47.00 | $47.00 | $47.00 |
| Purchase #6 | $123.62 | 3.655% | $128.1383 | $128.14 | $128.15 | $128.10 |
| Purchase #7 | $242.44 | 7.413% | $260.4121 | $260.41 | $260.40 | $260.40 |
| 7 purchase totals = | $951.03 | $1,023.1538 | $1,023.16 | $1,023.10 | $1,023.10 | |