| 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 | $113.74 | 3.354% | $117.5548 | $117.55 | $117.55 | $117.60 |
| Purchase #2 | $166.43 | 6.783% | $177.7189 | $177.72 | $177.70 | $177.70 |
| Purchase #3 | $157.52 | 7.444% | $169.2458 | $169.25 | $169.25 | $169.20 |
| Purchase #4 | $14.64 | 11.378% | $16.3057 | $16.31 | $16.30 | $16.30 |
| Purchase #5 | $61.58 | 13.736% | $70.0386 | $70.04 | $70.05 | $70.00 |
| Purchase #6 | $57.39 | 13.708% | $65.257 | $65.26 | $65.25 | $65.30 |
| Purchase #7 | $166.63 | 9.615% | $182.6515 | $182.65 | $182.65 | $182.70 |
| 7 purchase totals = | $737.93 | $798.7723 | $798.78 | $798.75 | $798.80 | |