| 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 | $101.50 | 11.432% | $113.1035 | $113.10 | $113.10 | $113.10 |
| Purchase #2 | $196.40 | 10.296% | $216.6213 | $216.62 | $216.60 | $216.60 |
| Purchase #3 | $86.88 | 11.608% | $96.965 | $96.97 | $96.95 | $97.00 |
| Purchase #4 | $103.86 | 5.292% | $109.3563 | $109.36 | $109.35 | $109.40 |
| Purchase #5 | $106.98 | 9.806% | $117.4705 | $117.47 | $117.45 | $117.50 |
| Purchase #6 | $159.32 | 10.726% | $176.4087 | $176.41 | $176.40 | $176.40 |
| Purchase #7 | $17.91 | 11.560% | $19.9804 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $772.85 | $849.9057 | $849.91 | $849.85 | $850.00 | |