| 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 | $10.55 | 4.812% | $11.0577 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $50.64 | 10.784% | $56.101 | $56.10 | $56.10 | $56.10 |
| Purchase #3 | $153.97 | 11.120% | $171.0915 | $171.09 | $171.10 | $171.10 |
| Purchase #4 | $226.37 | 11.405% | $252.1875 | $252.19 | $252.20 | $252.20 |
| Purchase #5 | $76.79 | 9.362% | $83.9791 | $83.98 | $84.00 | $84.00 |
| Purchase #6 | $27.70 | 13.337% | $31.3943 | $31.39 | $31.40 | $31.40 |
| Purchase #7 | $170.90 | 5.436% | $180.1901 | $180.19 | $180.20 | $180.20 |
| 7 purchase totals = | $716.92 | $786.0012 | $786.00 | $786.05 | $786.10 | |