| 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 | $156.78 | 4.320% | $163.5529 | $163.55 | $163.55 | $163.60 |
| Purchase #2 | $164.70 | 13.266% | $186.5491 | $186.55 | $186.55 | $186.50 |
| Purchase #3 | $209.65 | 10.355% | $231.3593 | $231.36 | $231.35 | $231.40 |
| Purchase #4 | $6.37 | 4.690% | $6.6688 | $6.67 | $6.65 | $6.70 |
| Purchase #5 | $10.84 | 12.192% | $12.1616 | $12.16 | $12.15 | $12.20 |
| Purchase #6 | $34.72 | 10.526% | $38.3746 | $38.37 | $38.35 | $38.40 |
| Purchase #7 | $102.71 | 6.741% | $109.6337 | $109.63 | $109.65 | $109.60 |
| 7 purchase totals = | $685.77 | $748.3000 | $748.29 | $748.25 | $748.40 | |