| 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 | $67.49 | 7.549% | $72.5848 | $72.58 | $72.60 | $72.60 |
| Purchase #2 | $67.56 | 8.658% | $73.4093 | $73.41 | $73.40 | $73.40 |
| Purchase #3 | $234.92 | 12.843% | $265.0908 | $265.09 | $265.10 | $265.10 |
| Purchase #4 | $181.83 | 9.572% | $199.2348 | $199.23 | $199.25 | $199.20 |
| Purchase #5 | $12.72 | 10.479% | $14.0529 | $14.05 | $14.05 | $14.10 |
| Purchase #6 | $163.33 | 7.625% | $175.7839 | $175.78 | $175.80 | $175.80 |
| Purchase #7 | $160.80 | 11.467% | $179.2389 | $179.24 | $179.25 | $179.20 |
| 7 purchase totals = | $888.65 | $979.3954 | $979.38 | $979.45 | $979.40 | |