| 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 | $103.33 | 9.848% | $113.5059 | $113.51 | $113.50 | $113.50 |
| Purchase #2 | $80.67 | 11.747% | $90.1463 | $90.15 | $90.15 | $90.10 |
| Purchase #3 | $189.30 | 5.833% | $200.3419 | $200.34 | $200.35 | $200.30 |
| Purchase #4 | $107.27 | 10.155% | $118.1633 | $118.16 | $118.15 | $118.20 |
| Purchase #5 | $235.27 | 10.648% | $260.3215 | $260.32 | $260.30 | $260.30 |
| Purchase #6 | $8.40 | 8.203% | $9.0891 | $9.09 | $9.10 | $9.10 |
| Purchase #7 | $57.87 | 13.125% | $65.4654 | $65.47 | $65.45 | $65.50 |
| 7 purchase totals = | $782.11 | $857.0334 | $857.04 | $857.00 | $857.00 | |