| 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 | $5.29 | 4.313% | $5.5182 | $5.52 | $5.50 | $5.50 |
| Purchase #2 | $202.95 | 5.376% | $213.8606 | $213.86 | $213.85 | $213.90 |
| Purchase #3 | $97.31 | 5.716% | $102.8722 | $102.87 | $102.85 | $102.90 |
| Purchase #4 | $204.25 | 7.776% | $220.1325 | $220.13 | $220.15 | $220.10 |
| Purchase #5 | $185.71 | 9.865% | $204.0303 | $204.03 | $204.05 | $204.00 |
| Purchase #6 | $200.97 | 13.393% | $227.8859 | $227.89 | $227.90 | $227.90 |
| Purchase #7 | $137.74 | 12.462% | $154.9052 | $154.91 | $154.90 | $154.90 |
| 7 purchase totals = | $1,034.22 | $1,129.2049 | $1,129.21 | $1,129.20 | $1,129.20 | |