| 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 | $103.51 | 10.313% | $114.185 | $114.19 | $114.20 | $114.20 |
| Purchase #2 | $130.64 | 5.846% | $138.2772 | $138.28 | $138.30 | $138.30 |
| Purchase #3 | $54.67 | 4.593% | $57.181 | $57.18 | $57.20 | $57.20 |
| Purchase #4 | $140.83 | 8.774% | $153.1864 | $153.19 | $153.20 | $153.20 |
| Purchase #5 | $77.31 | 5.848% | $81.8311 | $81.83 | $81.85 | $81.80 |
| Purchase #6 | $49.32 | 9.221% | $53.8678 | $53.87 | $53.85 | $53.90 |
| Purchase #7 | $63.39 | 4.215% | $66.0619 | $66.06 | $66.05 | $66.10 |
| 7 purchase totals = | $619.67 | $664.5904 | $664.60 | $664.65 | $664.70 | |