| 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 | $205.43 | 10.215% | $226.4147 | $226.41 | $226.40 | $226.40 |
| Purchase #2 | $44.36 | 8.129% | $47.966 | $47.97 | $47.95 | $48.00 |
| Purchase #3 | $204.51 | 8.153% | $221.1837 | $221.18 | $221.20 | $221.20 |
| Purchase #4 | $202.74 | 12.386% | $227.8514 | $227.85 | $227.85 | $227.90 |
| Purchase #5 | $187.29 | 8.416% | $203.0523 | $203.05 | $203.05 | $203.10 |
| Purchase #6 | $180.78 | 8.789% | $196.6688 | $196.67 | $196.65 | $196.70 |
| Purchase #7 | $63.50 | 4.280% | $66.2178 | $66.22 | $66.20 | $66.20 |
| 7 purchase totals = | $1,088.61 | $1,189.3547 | $1,189.35 | $1,189.30 | $1,189.50 | |