| 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 | $75.43 | 3.144% | $77.8015 | $77.80 | $77.80 | $77.80 |
| Purchase #2 | $80.39 | 7.152% | $86.1395 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $97.87 | 12.140% | $109.7514 | $109.75 | $109.75 | $109.80 |
| Purchase #4 | $25.60 | 7.308% | $27.4708 | $27.47 | $27.45 | $27.50 |
| Purchase #5 | $69.49 | 6.779% | $74.2007 | $74.20 | $74.20 | $74.20 |
| Purchase #6 | $210.60 | 7.789% | $227.0036 | $227.00 | $227.00 | $227.00 |
| Purchase #7 | $167.69 | 13.250% | $189.9089 | $189.91 | $189.90 | $189.90 |
| 7 purchase totals = | $727.07 | $792.2764 | $792.27 | $792.25 | $792.30 | |