| 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 | $225.97 | 7.180% | $242.1946 | $242.19 | $242.20 | $242.20 |
| Purchase #2 | $20.92 | 6.363% | $22.2511 | $22.25 | $22.25 | $22.30 |
| Purchase #3 | $182.82 | 13.431% | $207.3746 | $207.37 | $207.35 | $207.40 |
| Purchase #4 | $116.32 | 8.210% | $125.8699 | $125.87 | $125.85 | $125.90 |
| Purchase #5 | $174.26 | 9.536% | $190.8774 | $190.88 | $190.90 | $190.90 |
| Purchase #6 | $68.39 | 13.602% | $77.6924 | $77.69 | $77.70 | $77.70 |
| Purchase #7 | $127.32 | 9.829% | $139.8343 | $139.83 | $139.85 | $139.80 |
| 7 purchase totals = | $916.00 | $1,006.0943 | $1,006.08 | $1,006.10 | $1,006.20 | |