| 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 | $106.94 | 3.719% | $110.9171 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $88.65 | 6.530% | $94.4388 | $94.44 | $94.45 | $94.40 |
| Purchase #3 | $59.90 | 9.251% | $65.4413 | $65.44 | $65.45 | $65.40 |
| Purchase #4 | $13.50 | 11.302% | $15.0258 | $15.03 | $15.05 | $15.00 |
| Purchase #5 | $86.93 | 12.114% | $97.4607 | $97.46 | $97.45 | $97.50 |
| Purchase #6 | $234.74 | 12.406% | $263.8618 | $263.86 | $263.85 | $263.90 |
| Purchase #7 | $179.79 | 13.138% | $203.4108 | $203.41 | $203.40 | $203.40 |
| 7 purchase totals = | $770.45 | $850.5563 | $850.56 | $850.55 | $850.50 | |