| 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 | $49.30 | 5.522% | $52.0223 | $52.02 | $52.00 | $52.00 |
| Purchase #2 | $219.29 | 12.536% | $246.7802 | $246.78 | $246.80 | $246.80 |
| Purchase #3 | $107.60 | 10.533% | $118.9335 | $118.93 | $118.95 | $118.90 |
| Purchase #4 | $21.73 | 12.471% | $24.4399 | $24.44 | $24.45 | $24.40 |
| Purchase #5 | $250.99 | 4.530% | $262.3598 | $262.36 | $262.35 | $262.40 |
| Purchase #6 | $27.35 | 12.364% | $30.7316 | $30.73 | $30.75 | $30.70 |
| Purchase #7 | $250.85 | 5.507% | $264.6643 | $264.66 | $264.65 | $264.70 |
| 7 purchase totals = | $927.11 | $999.9316 | $999.92 | $999.95 | $999.90 | |