| 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 | $48.31 | 6.683% | $51.5386 | $51.54 | $51.55 | $51.50 |
| Purchase #2 | $9.64 | 5.260% | $10.1471 | $10.15 | $10.15 | $10.10 |
| Purchase #3 | $97.35 | 10.289% | $107.3663 | $107.37 | $107.35 | $107.40 |
| Purchase #4 | $135.39 | 12.177% | $151.8764 | $151.88 | $151.90 | $151.90 |
| Purchase #5 | $25.43 | 7.269% | $27.2785 | $27.28 | $27.30 | $27.30 |
| Purchase #6 | $149.29 | 3.620% | $154.6943 | $154.69 | $154.70 | $154.70 |
| Purchase #7 | $73.58 | 6.119% | $78.0824 | $78.08 | $78.10 | $78.10 |
| 7 purchase totals = | $538.99 | $580.9836 | $580.99 | $581.05 | $581.00 | |