| 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 | $164.71 | 3.465% | $170.4172 | $170.42 | $170.40 | $170.40 |
| Purchase #2 | $135.85 | 13.760% | $154.543 | $154.54 | $154.55 | $154.50 |
| Purchase #3 | $20.87 | 7.703% | $22.4776 | $22.48 | $22.50 | $22.50 |
| Purchase #4 | $163.32 | 7.420% | $175.4383 | $175.44 | $175.45 | $175.40 |
| Purchase #5 | $211.89 | 10.282% | $233.6765 | $233.68 | $233.70 | $233.70 |
| Purchase #6 | $191.77 | 8.484% | $208.0398 | $208.04 | $208.05 | $208.00 |
| Purchase #7 | $121.35 | 10.860% | $134.5286 | $134.53 | $134.55 | $134.50 |
| 7 purchase totals = | $1,009.76 | $1,099.1210 | $1,099.13 | $1,099.20 | $1,099.00 | |