| 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 | $120.97 | 5.669% | $127.8278 | $127.83 | $127.85 | $127.80 |
| Purchase #2 | $30.59 | 4.274% | $31.8974 | $31.90 | $31.90 | $31.90 |
| Purchase #3 | $190.39 | 8.238% | $206.0743 | $206.07 | $206.05 | $206.10 |
| Purchase #4 | $202.66 | 4.799% | $212.3857 | $212.39 | $212.40 | $212.40 |
| Purchase #5 | $60.79 | 11.524% | $67.7954 | $67.80 | $67.80 | $67.80 |
| Purchase #6 | $92.91 | 5.716% | $98.2207 | $98.22 | $98.20 | $98.20 |
| Purchase #7 | $178.39 | 8.502% | $193.5567 | $193.56 | $193.55 | $193.60 |
| 7 purchase totals = | $876.70 | $937.7580 | $937.77 | $937.75 | $937.80 | |