| 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 | $164.40 | 4.141% | $171.2078 | $171.21 | $171.20 | $171.20 |
| Purchase #2 | $190.78 | 9.572% | $209.0415 | $209.04 | $209.05 | $209.00 |
| Purchase #3 | $184.92 | 13.772% | $210.3872 | $210.39 | $210.40 | $210.40 |
| Purchase #4 | $8.61 | 7.818% | $9.2831 | $9.28 | $9.30 | $9.30 |
| Purchase #5 | $136.80 | 8.476% | $148.3952 | $148.40 | $148.40 | $148.40 |
| Purchase #6 | $124.84 | 6.589% | $133.0657 | $133.07 | $133.05 | $133.10 |
| Purchase #7 | $100.37 | 6.317% | $106.7104 | $106.71 | $106.70 | $106.70 |
| 7 purchase totals = | $910.72 | $988.0909 | $988.10 | $988.10 | $988.10 | |