| 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 | $76.61 | 4.221% | $79.8437 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $219.63 | 7.784% | $236.726 | $236.73 | $236.75 | $236.70 |
| Purchase #3 | $113.61 | 9.622% | $124.5416 | $124.54 | $124.55 | $124.50 |
| Purchase #4 | $165.99 | 8.289% | $179.7489 | $179.75 | $179.75 | $179.70 |
| Purchase #5 | $90.46 | 7.593% | $97.3286 | $97.33 | $97.35 | $97.30 |
| Purchase #6 | $77.72 | 9.118% | $84.8065 | $84.81 | $84.80 | $84.80 |
| Purchase #7 | $169.37 | 11.368% | $188.624 | $188.62 | $188.60 | $188.60 |
| 7 purchase totals = | $913.39 | $991.6193 | $991.62 | $991.65 | $991.40 | |