| 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 | $123.78 | 3.865% | $128.5641 | $128.56 | $128.55 | $128.60 |
| Purchase #2 | $62.69 | 3.243% | $64.723 | $64.72 | $64.70 | $64.70 |
| Purchase #3 | $208.58 | 5.630% | $220.3231 | $220.32 | $220.30 | $220.30 |
| Purchase #4 | $86.49 | 12.473% | $97.2779 | $97.28 | $97.30 | $97.30 |
| Purchase #5 | $54.28 | 6.464% | $57.7887 | $57.79 | $57.80 | $57.80 |
| Purchase #6 | $58.56 | 9.446% | $64.0916 | $64.09 | $64.10 | $64.10 |
| Purchase #7 | $238.94 | 11.234% | $265.7825 | $265.78 | $265.80 | $265.80 |
| 7 purchase totals = | $833.32 | $898.5509 | $898.54 | $898.55 | $898.60 | |