| 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 | $198.81 | 6.735% | $212.1999 | $212.20 | $212.20 | $212.20 |
| Purchase #2 | $144.60 | 9.764% | $158.7187 | $158.72 | $158.70 | $158.70 |
| Purchase #3 | $16.79 | 6.511% | $17.8832 | $17.88 | $17.90 | $17.90 |
| Purchase #4 | $206.30 | 5.721% | $218.1024 | $218.10 | $218.10 | $218.10 |
| Purchase #5 | $41.78 | 13.497% | $47.419 | $47.42 | $47.40 | $47.40 |
| Purchase #6 | $224.39 | 6.211% | $238.3269 | $238.33 | $238.35 | $238.30 |
| Purchase #7 | $72.72 | 9.158% | $79.3797 | $79.38 | $79.40 | $79.40 |
| 7 purchase totals = | $905.39 | $972.0298 | $972.03 | $972.05 | $972.00 | |