| 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 | $89.72 | 8.582% | $97.4198 | $97.42 | $97.40 | $97.40 |
| Purchase #2 | $130.32 | 13.638% | $148.093 | $148.09 | $148.10 | $148.10 |
| Purchase #3 | $212.47 | 10.482% | $234.7411 | $234.74 | $234.75 | $234.70 |
| Purchase #4 | $185.66 | 6.318% | $197.39 | $197.39 | $197.40 | $197.40 |
| Purchase #5 | $196.94 | 10.166% | $216.9609 | $216.96 | $216.95 | $217.00 |
| Purchase #6 | $159.27 | 12.732% | $179.5483 | $179.55 | $179.55 | $179.50 |
| Purchase #7 | $13.37 | 10.772% | $14.8102 | $14.81 | $14.80 | $14.80 |
| 7 purchase totals = | $987.75 | $1,088.9633 | $1,088.96 | $1,088.95 | $1,088.90 | |