| 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 | $12.36 | 12.135% | $13.8599 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $189.90 | 3.395% | $196.3471 | $196.35 | $196.35 | $196.30 |
| Purchase #3 | $96.79 | 9.818% | $106.2928 | $106.29 | $106.30 | $106.30 |
| Purchase #4 | $224.91 | 12.244% | $252.448 | $252.45 | $252.45 | $252.40 |
| Purchase #5 | $146.40 | 11.743% | $163.5918 | $163.59 | $163.60 | $163.60 |
| Purchase #6 | $61.48 | 8.768% | $66.8706 | $66.87 | $66.85 | $66.90 |
| Purchase #7 | $179.63 | 5.469% | $189.454 | $189.45 | $189.45 | $189.50 |
| 7 purchase totals = | $911.47 | $988.8642 | $988.86 | $988.85 | $988.90 | |