| 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 | $18.69 | 8.394% | $20.2588 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $47.51 | 13.477% | $53.9129 | $53.91 | $53.90 | $53.90 |
| Purchase #3 | $230.62 | 8.771% | $250.8477 | $250.85 | $250.85 | $250.80 |
| Purchase #4 | $109.60 | 8.810% | $119.2558 | $119.26 | $119.25 | $119.30 |
| Purchase #5 | $186.41 | 12.873% | $210.4066 | $210.41 | $210.40 | $210.40 |
| Purchase #6 | $189.45 | 3.323% | $195.7454 | $195.75 | $195.75 | $195.70 |
| Purchase #7 | $37.36 | 10.502% | $41.2835 | $41.28 | $41.30 | $41.30 |
| 7 purchase totals = | $819.64 | $891.7107 | $891.72 | $891.70 | $891.70 | |