| 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 | $73.40 | 10.366% | $81.0086 | $81.01 | $81.00 | $81.00 |
| Purchase #2 | $206.80 | 11.192% | $229.9451 | $229.95 | $229.95 | $229.90 |
| Purchase #3 | $50.95 | 6.866% | $54.4482 | $54.45 | $54.45 | $54.40 |
| Purchase #4 | $203.80 | 13.448% | $231.207 | $231.21 | $231.20 | $231.20 |
| Purchase #5 | $101.29 | 3.163% | $104.4938 | $104.49 | $104.50 | $104.50 |
| Purchase #6 | $45.95 | 13.785% | $52.2842 | $52.28 | $52.30 | $52.30 |
| Purchase #7 | $35.73 | 3.741% | $37.0667 | $37.07 | $37.05 | $37.10 |
| 7 purchase totals = | $717.92 | $790.4536 | $790.46 | $790.45 | $790.40 | |