| 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 | $99.36 | 5.136% | $104.4631 | $104.46 | $104.45 | $104.50 |
| Purchase #2 | $60.44 | 13.469% | $68.5807 | $68.58 | $68.60 | $68.60 |
| Purchase #3 | $202.68 | 9.639% | $222.2163 | $222.22 | $222.20 | $222.20 |
| Purchase #4 | $57.44 | 7.484% | $61.7388 | $61.74 | $61.75 | $61.70 |
| Purchase #5 | $34.59 | 9.224% | $37.7806 | $37.78 | $37.80 | $37.80 |
| Purchase #6 | $233.44 | 5.549% | $246.3936 | $246.39 | $246.40 | $246.40 |
| Purchase #7 | $36.82 | 6.658% | $39.2715 | $39.27 | $39.25 | $39.30 |
| 7 purchase totals = | $724.77 | $780.4446 | $780.44 | $780.45 | $780.50 | |