| 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 | $159.57 | 8.554% | $173.2196 | $173.22 | $173.20 | $173.20 |
| Purchase #2 | $186.44 | 7.658% | $200.7176 | $200.72 | $200.70 | $200.70 |
| Purchase #3 | $156.62 | 7.253% | $167.9796 | $167.98 | $168.00 | $168.00 |
| Purchase #4 | $15.79 | 12.216% | $17.7189 | $17.72 | $17.70 | $17.70 |
| Purchase #5 | $10.28 | 11.643% | $11.4769 | $11.48 | $11.50 | $11.50 |
| Purchase #6 | $97.58 | 8.686% | $106.0558 | $106.06 | $106.05 | $106.10 |
| Purchase #7 | $145.68 | 12.401% | $163.7458 | $163.75 | $163.75 | $163.70 |
| 7 purchase totals = | $771.96 | $840.9142 | $840.93 | $840.90 | $840.90 | |