| 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 | $225.76 | 11.175% | $250.9887 | $250.99 | $251.00 | $251.00 |
| Purchase #2 | $195.64 | 7.380% | $210.0782 | $210.08 | $210.10 | $210.10 |
| Purchase #3 | $97.80 | 6.381% | $104.0406 | $104.04 | $104.05 | $104.00 |
| Purchase #4 | $33.59 | 3.245% | $34.68 | $34.68 | $34.70 | $34.70 |
| Purchase #5 | $109.92 | 6.197% | $116.7317 | $116.73 | $116.75 | $116.70 |
| Purchase #6 | $19.44 | 8.146% | $21.0236 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $69.88 | 11.352% | $77.8128 | $77.81 | $77.80 | $77.80 |
| 7 purchase totals = | $752.03 | $815.3556 | $815.35 | $815.40 | $815.30 | |