| 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 | $38.79 | 8.396% | $42.0468 | $42.05 | $42.05 | $42.00 |
| Purchase #2 | $124.73 | 6.134% | $132.3809 | $132.38 | $132.40 | $132.40 |
| Purchase #3 | $164.88 | 11.391% | $183.6615 | $183.66 | $183.65 | $183.70 |
| Purchase #4 | $192.91 | 3.322% | $199.3185 | $199.32 | $199.30 | $199.30 |
| Purchase #5 | $126.72 | 8.264% | $137.1921 | $137.19 | $137.20 | $137.20 |
| Purchase #6 | $12.64 | 8.476% | $13.7114 | $13.71 | $13.70 | $13.70 |
| Purchase #7 | $7.39 | 13.130% | $8.3603 | $8.36 | $8.35 | $8.40 |
| 7 purchase totals = | $668.06 | $716.6715 | $716.67 | $716.65 | $716.70 | |