| 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 | $203.60 | 13.439% | $230.9618 | $230.96 | $230.95 | $231.00 |
| Purchase #2 | $16.49 | 3.561% | $17.0772 | $17.08 | $17.10 | $17.10 |
| Purchase #3 | $223.87 | 5.732% | $236.7022 | $236.70 | $236.70 | $236.70 |
| Purchase #4 | $159.26 | 5.747% | $168.4127 | $168.41 | $168.40 | $168.40 |
| Purchase #5 | $231.41 | 9.347% | $253.0399 | $253.04 | $253.05 | $253.00 |
| Purchase #6 | $233.62 | 9.324% | $255.4027 | $255.40 | $255.40 | $255.40 |
| Purchase #7 | $21.70 | 7.691% | $23.3689 | $23.37 | $23.35 | $23.40 |
| 7 purchase totals = | $1,089.95 | $1,184.9654 | $1,184.96 | $1,184.95 | $1,185.00 | |