| 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 | $199.60 | 5.343% | $210.2646 | $210.26 | $210.25 | $210.30 |
| Purchase #2 | $116.84 | 13.638% | $132.7746 | $132.77 | $132.75 | $132.80 |
| Purchase #3 | $229.66 | 7.346% | $246.5308 | $246.53 | $246.55 | $246.50 |
| Purchase #4 | $35.29 | 8.466% | $38.2777 | $38.28 | $38.30 | $38.30 |
| Purchase #5 | $36.55 | 12.542% | $41.1341 | $41.13 | $41.15 | $41.10 |
| Purchase #6 | $104.59 | 8.359% | $113.3327 | $113.33 | $113.35 | $113.30 |
| Purchase #7 | $42.89 | 9.386% | $46.9157 | $46.92 | $46.90 | $46.90 |
| 7 purchase totals = | $765.42 | $829.2302 | $829.22 | $829.25 | $829.20 | |