| 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 | $106.78 | 9.465% | $116.8867 | $116.89 | $116.90 | $116.90 |
| Purchase #2 | $234.82 | 8.616% | $255.0521 | $255.05 | $255.05 | $255.10 |
| Purchase #3 | $144.95 | 12.712% | $163.376 | $163.38 | $163.40 | $163.40 |
| Purchase #4 | $128.96 | 7.670% | $138.8512 | $138.85 | $138.85 | $138.90 |
| Purchase #5 | $10.79 | 8.508% | $11.708 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $209.49 | 6.205% | $222.4889 | $222.49 | $222.50 | $222.50 |
| Purchase #7 | $195.78 | 4.571% | $204.7291 | $204.73 | $204.75 | $204.70 |
| 7 purchase totals = | $1,031.57 | $1,113.0920 | $1,113.10 | $1,113.15 | $1,113.20 | |