| 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 | $220.97 | 8.218% | $239.1293 | $239.13 | $239.15 | $239.10 |
| Purchase #2 | $155.56 | 11.671% | $173.7154 | $173.72 | $173.70 | $173.70 |
| Purchase #3 | $227.43 | 13.808% | $258.8335 | $258.83 | $258.85 | $258.80 |
| Purchase #4 | $123.45 | 13.849% | $140.5466 | $140.55 | $140.55 | $140.50 |
| Purchase #5 | $215.44 | 5.592% | $227.4874 | $227.49 | $227.50 | $227.50 |
| Purchase #6 | $154.84 | 7.441% | $166.3616 | $166.36 | $166.35 | $166.40 |
| Purchase #7 | $227.39 | 12.711% | $256.2935 | $256.29 | $256.30 | $256.30 |
| 7 purchase totals = | $1,325.08 | $1,462.3673 | $1,462.37 | $1,462.40 | $1,462.30 | |