| 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 | $105.73 | 5.655% | $111.709 | $111.71 | $111.70 | $111.70 |
| Purchase #2 | $236.31 | 8.338% | $256.0135 | $256.01 | $256.00 | $256.00 |
| Purchase #3 | $27.79 | 7.804% | $29.9587 | $29.96 | $29.95 | $30.00 |
| Purchase #4 | $103.99 | 4.279% | $108.4397 | $108.44 | $108.45 | $108.40 |
| Purchase #5 | $197.99 | 5.194% | $208.2736 | $208.27 | $208.25 | $208.30 |
| Purchase #6 | $179.26 | 13.217% | $202.9528 | $202.95 | $202.95 | $203.00 |
| Purchase #7 | $56.53 | 10.443% | $62.4334 | $62.43 | $62.45 | $62.40 |
| 7 purchase totals = | $907.60 | $979.7807 | $979.77 | $979.75 | $979.80 | |